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43results about How to "Easy to punish" patented technology

Intelligent control method and apparatus for crossroad traffic light

InactiveCN107170262AEffectively restrain irregular driving behaviorRestrain irregular driving behaviorControlling traffic signalsComputer terminalIntelligent control
The invention relates to an intelligent control method and apparatus for a crossroad traffic light. The method includes the following steps: receiving traffic light information which is uploaded by traffic lights, the traffic light information including traffic light state and traffic light status lasting time; receiving vehicle speed information and crossroad position information which is uploaded by an onboard terminal, based on the traffic light information, the vehicle speed information and the crossroad distance, generating crossroad alert information, and transmitting the crossroad alert information to the onboard terminal and alert the onboard terminal, wherein the crossroad distance refers to the distance between the position of a vehicle and a traffic crossroad. According to the embodiments of the invention, the method herein can automatically determine whether the vehicle can directly pass the crossroad based on the traffic light information, the vehicle speed information and the crossroad distance, and generates corresponding crossroad alert information, reminds a driver to pass the crossroad safely, and increases passage rate of the crossroad when it is guaranteed that the vehicle and pedestrians are safe.
Owner:SHENZHEN SHENGLU IOT COMM TECH CO LTD

Toll station structure for vehicle overrun intelligent detection and flow division travel

The invention discloses a toll station structure for vehicle overrun intelligent detection and flow division travel. The toll station structure comprises a safety island (1), a vehicle channel (2) and a display screen (4); a vehicle license plate recognition device (12), a central processing unit (13) and a cloud server (14) are connected; the cloud server (14) is used for storing vehicle information; a vehicle dynamic weighing device (10) and a vehicle length, width and height measuring instrument (11) are arranged at an entrance of the vehicle channel (2); and an exit of the vehicle channel (2) is composed of a normal vehicle exit (5) and an overrun vehicle exit (6) and provided with a first barrier gate (7) and a second barrier gate (8). By the adoption of the toll station structure, whether vehicles overrun or not can be automatically detected, the normal vehicles and the overrun vehicles can be divided into flows to travel, and therefore related workers can give corresponding punishments conveniently.
Owner:GUIZHOU UNIV

Device and method for detecting and positioning ETC jammer

The invention discloses a device and a method for detecting and positioning an ETC jammer. The method comprises the following steps: setting a signal power threshold value; sensing passing vehicles through a phased-array antenna and triggering an interference recognition device; enabling the interference recognition device to receive a signal containing an ETC frequency band through a radio frequency signal receiver and to carry out band-pass filtering on the signal; performing analog-to-digital conversion on the filtered signal; calculating a converted signal power through a signal power algorithm; judging whether the calculated signal power is greater than the threshold value or not; when the interference signal is judged, accurately positioning a vehicle generating interference through image acquisition equipment. According to the method, the power of the out-of-passband signal is calculated and compared with the preset threshold value so as to judge whether the out-of-passband signal is the interference signal, so that whether the received signal is the interference signal can be accurately identified; through cooperation of the image acquisition equipment and the phased-array antenna, information of the vehicle sending out interference signals can be accurately positioned and recorded.
Owner:成都安杰联科技有限公司

Automatic detection method for violation behaviors of self-service card sender

The invention discloses an automatic detection method for violation behaviors of a self-service card sender. The behaviors of vehicles and pedestrians in an area of the self-service card sender are automatically identified by video monitoring means; the automatic detection method comprises three main steps, which are object segmentation, violation behavior identification and violation behavior detection respectively; and the treatment steps in the automatic detection method all are treated in sequence aiming at monitored video images of the area of the self-service card sender.
Owner:COSCO SHIPPING TECH CO LTD

Non-motor vehicle violation capture forensic system and method

The invention relates to the technical field of traffic management, and in particular relates to a non-motor vehicle violation capture forensic system and method. The system comprises at least four network base stations. A number of control coils and an electronic license plate are arranged in a non-motor vehicle passage prohibition line. At least four cameras are arranged on a non-motor vehicle.The method further comprises the steps that S1 at least four network base stations, at least four cameras and a number of control coils are arranged on both sides of an intersection to form a controlarea; S2 when a red light is on and when the non-motor vehicle enters the control area, a control coils detects the identity information of the corresponding non-motor vehicle and sends a control command to the corresponding camera; and S3 the corresponding camera receives the control command, and tracks and captures the corresponding non-motor vehicle to collect the violation information of thenon-motor vehicle. The technical scheme has the advantages that the system and method facilitate traffic police to impose penalties on the violation owner of the corresponding non-motor vehicle, and atraffic management system is improved.
Owner:SHANGHAI SUPER ELECTRONICS TECH

Method and system for recognizing driver talking on phone when driving and motor vehicle

The invention discloses a method and system for recognizing a driver talking on the phone when driving and a motor vehicle. The method comprises the steps of a) obtaining cab voice recording; b) extracting voiceprint features of the voice recording; and c) comparing the voiceprint features with pre-stored voiceprint features, and if the two match, then recognizing the case as talking on the phone when driving. In the step c, if the two match, then sound and light alarm and / or sound image recording is performed. The behavior of a driver talking on the phone when driving is monitored through the voiceprint recognition technology so as to facilitate the safety education and punishment of the driver, to train good habits of not talking on the phone during driving, and to reduce the occurrence of traffic accidents.
Owner:深圳智慧车联科技有限公司

Power-assisted module and water quality integrated treatment equipment thereof

The invention discloses a power-assisted module and water quality integrated treatment equipment thereof. The water quality integrated treatment equipment comprises a microbial inoculum feeding modulewhich is used for storing a powder strain mixed with a powder culture medium, wherein the strain comprises photosynthetic bacteria, a culture module which is used for continuously culturing the microorganisms conveyed from the microbial inoculum feeding module and conveying a culture solution into a microorganism discharging tank of a discharging module for storage after the microorganisms are cultured to be mature, the discharging module which is used for discharging a culture solution containing microorganisms and an agent for improving the water quality, a monitoring module which is used for monitoring the water quality of the target water and acquiring water quality parameters, and a sampling module which is used for collecting and storing the water of the target water The equipment is high in function integration degree, can achieve the functions of water quality monitoring, sampling, microorganism continuous culture and feeding, agent feeding and the like at the same time, and can achieve treatment, monitoring and sampling of a target water area only through one device in actual use.
Owner:CHONGQING YIXI BRAND PLANNING CO LTD

Optimal contract electric quantity decision-making method for wind-fire bundling power plant in medium-and-long-term power market

ActiveCN110689286AMaximize the benefit of electricity salesBig contractSingle network parallel feeding arrangementsWind energy generationElectricity marketProcess engineering
The invention discloses an optimal contract electric quantity decision-making method for a wind-fire bundling power plant in a medium-and-long-term power market. The optimal contract electric quantitydecision-making method comprises: obtaining basic technical parameters, system operation constraint condition data and historical transaction prices of a wind-fire bundling system; establishing an optimization target by taking maximization of the benefit of the wind-fire bundling power plant as a target function; constructing a system operation constraint condition, and establishing a maximum benefit model; inputting the obtained system basic technical data, system operation constraint condition data and historical transaction prices into a constructed optimization model, and solving to obtain optimized wind power bidding electric quantity and thermal power bidding electric quantity; and feeding back the obtained optimal contract electric quantity calculation result to the power plant, and making a decision on electric quantity bidding of the wind-fire bundled power plant. The optimal contract electric quantity and the historical average transaction price obtained by the method are adopted to sign a medium-and-long-term electric power contract with a user or an electricity selling company so as to obtain the maximum benefit.
Owner:STATE GRID SHAANXI ELECTRIC POWER RES INST +1

Detection method, device and equipment for non-standard parking of user and storage medium

The invention discloses a user non-standard parking detection method, device and equipment and a storage medium, and the method comprises the steps: obtaining an image, photographed by a camera, of aparking region; identifying a first detection frame where a target vehicle parked in a non-standard manner is located and a second detection frame containing a person from the image; and determining the responsible person of non-standard parking based on the position relationship of the first detection frame and the second detection frame in the image. According to the invention, the image about the parking region shot by the camera is acquired, the first detection frame of the target vehicle which is parked in a non-standard manner and the second detection frame containing the person are identified from the image, and the positional relationship between the two detection frames is used for associating the non-standard parking with the user, so that the person in charge of the non-standardparking is determined; therefore, data support is provided for the treatment of non-standard parking, punishment or limiting measures of related responsible persons are facilitated for operation andmaintenance, and the purpose of improving the management effect of non-standard parking is achieved.
Owner:杭州智行星科技有限公司

Vehicle-mounted intelligent networking real-time traffic violation monitoring device and system

The invention provides a vehicle-mounted intelligent networking real-time traffic violation monitoring device and an intelligent networking real-time traffic violation monitoring system. A violation recognition system is combined with an automobile data recorder, so that traffic violation behaviors of the vehicle and other vehicles are automatically captured in real time; recording, analysis and identification of violation conditions of other vehicles and the own vehicle in the driving process are completed on the own vehicle, and a process file of real violation behaviors is automatically stored and uploaded to a traffic violation system, so that the law-enforcement department can conveniently carry out identification and punishment according to Chapter IV Provisions on road passage of Implementation Regulations of Road Traffic Safety Law of the People's Republic of China. The system breaks through the limitation of a fixed traffic monitoring system, can increase the law enforcement deterrence, reduces traffic violation and accidents, can truly and accurately record the traffic conditions in various road conditions, manages the traffic through high technology, improves the working efficiency, and achieves more accurate intelligent traffic.
Owner:DALIAN UNIV OF TECH

Sampling module and water quality integrated treatment equipment thereof

The present invention discloses a sampling module and water quality integrated treatment equipment thereof. The water quality integrated treatment equipment comprises a microbial inoculum feeding module for storing a powder strain mixed with a powder culture medium, a culture module used for continuously culturing microorganisms conveyed from the microbial inoculum feeding module and conveying a culture solution into a microorganism discharging tank of a discharging module for storage after the microorganisms are cultured to be mature, the discharging module used for discharging the culture solution containing the microorganisms and a medicament for improving the water quality, a monitoring module used for monitoring the water quality of a target water body and obtaining water quality parameters, and a sampling module is used for collecting and storing water of the target water body, wherein the strain comprises photosynthetic bacteria. The equipment has a high function integration degree, the functions of water quality monitoring, sampling, microorganism continuous culture and feeding, agent feeding and the like can be achieved at the same time, and the treatment, monitoring and sampling of a target water area can be achieved only with one piece of equipment in actual use.
Owner:CHONGQING YIXI BRAND PLANNING CO LTD

Vehicle locking device

The invention relates to an illegal parking management system, which discloses a vehicle locking device, which solves the problem of inconvenience in handling the illegal parking. The vehicle lockingdevice comprises a covering assembly arranged in front of a vehicle windshield to block the driver's line of sight; a connecting device used for connecting the cover assembly and the rear-view mirrorof the automobile, and the cover assembly is fixed on the windshield; and a releasing assembly for the driver to unlock the cover assembly operation after paying a penalty for code scanning; the invention has the advantages of being convenient to deal with illegal parking and reducing the probability of random parking of automobiles.
Owner:杭州懒陈鑫网络科技有限公司

Electric power switch cabinet

The invention discloses an electric power switch cabinet. The switch cabinet comprises a clamp cabinet body, a base and a cabinet door. A moisture-proof cushion layer is arranged on the top end of the base. The cabinet body is fixed on the top end of the moisture-proof cushion layer. The cabinet door is hinged to one side of the cabinet door. A first handle is installed on the cabinet door. A dust collector is installed on the top end of the cabinet door. A third switch chamber is installed on the bottom end in the cabinet body. A third door body is installed on one side, near the cabinet door, of the third switch chamber. A buzzer alarm is installed on the cabinet body between a first draught fan and a second draught fan. A current detector is installed on the cabinet door under the buzzer alarm. The output end of the current detector is electrically connected with the input end of the buzzer alarm through a wire. According to the invention, by installing the base, arranging the moisture-proof layer on the bottom end of the base, and arranging the cabinet body on the base, a phenomenon that the cabinet door suffers from moisture after being used for a long time is avoided; a short-circuit phenomenon does not occur; and service lifetime of the device is prolonged.
Owner:CHINA SCI TIANGONG ELECTRICAL HLDG

Freight car detection device based on large data

The invention provides a freight car detection device based on large data, and relates to the computer large data field; with use of the freight car detection device, the speed, weight, driving time and other information data of a vehicle are uploaded through network, the data are analyzed and managed through a cloud server, the managed result data are compared with vehicle safety data, and whether overspeed, overloading, fatigue driving and other problems of the vehicle exist is judge; then the cloud server sends illegal information to relevant departments, to facilitate to do relevant penalties on the illegal vehicle, therefore, the probability of accident happening due to vehicle overloading and fatigue driving is greatly reduced.
Owner:INSPUR GROUP CO LTD

Embedded system of monitoring decibels in real time

The invention relates to an embedded system of monitoring decibels in real time, and belongs to the automatic control field. The embedded system of monitoring decibels in real time includes a singlechip, a microphone, a camera module, a key module, a liquid crystal display screen, LED indicating lamps, a network communication module and a PC, wherein the microphone sends acquired sound signals through A / D conversion to the inside of the singlechip; the singlechip carries out comparison and determination according to the decibel value set by the key module, and displays the decibel value of the sound on the liquid crystal display screen; the singlechip emits a control signal to control the LED indicating lamps to flicker and control the camera to take pictures; and the liquid crystal display screen displays acquired pictures, and uploads the acquired pictures to the PC to store in the network communication mode. The embedded system of monitoring decibels in real time can give a prompt to a violator who makes noise, and then gives an alarm to the violator in the mode of taking pictures, and punishes the violator by monitoring mute areas in real time.
Owner:KUNMING UNIV OF SCI & TECH

Microbial inoculum feeding module and water quality integrated treatment device thereof

The present invention discloses a microbial inoculum feeding module and a water quality integrated treatment device thereof. The water quality integrated treatment device comprises a microbial inoculum feeding module for storing a powder strain mixed with a powder culture medium, a culture module used for continuously culturing microorganisms conveyed from the microbial inoculum feeding module andconveying a culture solution into a microorganism discharging tank of a discharging module for storage after the microorganisms are cultured to be mature, the discharging module used for dischargingthe culture solution containing the microorganisms and a medicament for improving the water quality, a monitoring module used for monitoring the water quality of a target water body and obtaining water quality parameters, and a sampling module is used for collecting and storing water of the target water body, wherein the strain comprises photosynthetic bacteria. The device has a high function integration degree, the functions of water quality monitoring, sampling, microorganism continuous culture and feeding, agent feeding and the like can be achieved at the same time, and the treatment, monitoring and sampling of a target water area can be achieved only with one device in actual use.
Owner:CHONGQING YIXI BRAND PLANNING CO LTD

Motor vehicle overloading determining method

InactiveCN106803349AProtect roads and related facilitiesReduce vehicle overloadingRoad vehicles traffic controlSpecial purpose weighing apparatusMotor vehicle partEngineering
The invention discloses a motor vehicle overloading determining method. The method includes the following steps: when a traveling vehicle is in contact with a lower pressing plate, the lower pressing plate is driven to move downward and is in contact with a pressure sensor. The pressure sensor transmits pressure data detected to a controller which commands a camera A, a camera B and a camera C to separately photograph the license plates of traveling vehicles which pass by so as to collect overloading of traveling vehicles. The lower pressing plate cooperates with a pressure spring, which can reduce impact on the pressure sensor imposed by transient pressure produced when the contact between a vehicle and the lower pressing plate occurs, and when the pressures measured by the pressure sensor are within different ranges, the camera A, the camera B and the camera C separately photographing the license plates of the traveling vehicle, recording the overloading of the vehicle, helps traffic management departments to punish the overloading accordingly, maximizes the protection of highways and relevant facilities, reduce overloading of vehicles, and keep roads safe and unimpeded.
Owner:重庆文达和科技有限公司

Punching method for goods anti-forge

A method for preventing goods-mixing by punching holes includes using card punch to punch holes on a complete product instructions and arranging punched holes to be information preventing goods-mixing then coordinating said information to bar code information at external of product packing box, enabling to detect whether goods is mixed up or not by inputting holes information into goods-mixing prevention system on computer by questioner.
Owner:海南亚元防伪纸业有限公司

Device and method of long-distance bus anti-fatigue driving

PendingCN108327534AReal-time monitoring of working hoursEasy to punishTractorsPropulsion unit safety devicesFingerprintWork period
The invention relates to a device and method of long-distance bus anti-fatigue driving, and belongs to the field of transportation management. The device comprises a driver information acquisition module, a server and an anti-fatigue driving module. The driver information acquisition module comprises a PC machine, a fingerprint recognition module I, a personal identity verification machine and a network communication module. The anti-fatigue driving module comprises a CPU, a fingerprint recognition module II, a pressure sensor, a camera module, a touch screen module, a wireless module, a voiceintegration module, a GPS module and a key module. The driver information acquisition module and the anti-fatigue driving module separately upload information to the server through network transmission, and can query required information from the server. The device and method of long-distance bus anti-fatigue driving can monitor working time of a driver in real time, timely reminds the driver totake a rest, and uploads illegal behaviors fatigue driving of the driver to the server, and is convenient for a traffic management department to punish the driver for the illegal behaviors.
Owner:KUNMING UNIV OF SCI & TECH

Figure image processing method for preventing background deformation

The invention provides a figure image processing method for preventing background deformation. The method comprises the following steps: 1, segmenting a figure image original image to obtain an original image masking image; 2, deforming the two images to obtain an original image deformation image and an original image mask deformation image; 3, filtering the figure image original image layer by layer and generating a masking pattern to obtain an image pyramid; carrying out expansion and distance transformation on the masking pattern; 4, calculating the gradient of an unknown region and carrying out SVD decomposition; 5, performing neighbor search, cross search and limited random search in sequence from the top layer of the pyramid to obtain an optimal matching block position; 6, filling the optimal matching block position of each unknown pixel position; 7, repeating the steps 5 and 6, wherein the updated pyramid bottom layer is a filling result graph; and 8, synthesizing the original image deformation image, the original image mask deformation image and the filling result image to obtain a character image with an undeformed background. According to the invention, the nature of theimage background can be maintained while the figure image is slimmed.
Owner:CHENDU PINGUO TECH CO LTD

Intelligent monitoring garbage classification system and method

The invention relates to an intelligent monitoring garbage classification system and an intelligent monitoring garbage classification method, which are combined with video monitoring, face recognition, a two-dimensional code technology and an image analysis technology, so that garbage throwing personnel and thrown objects thereof can be clearly distinguished, the supervision strength of garbage classification and the operability of classification throwing are greatly improved, and the whole throwing behavior process is monitored and managed. According to the system, throwing objects and throwing personnel can be traced correspondingly, supervision and punishment are facilitated, the throwing personnel are prevented from throwing garbage according to regulations, processes and classifications, the supervision strength of garbage classification is greatly improved, and good implementation of urban garbage classification policies is promoted.
Owner:富盛科技股份有限公司

Evidence obtaining system for non-motor vehicle violation snapshot and working method

The invention discloses a non-motor vehicle violation snapshot evidence obtaining system in the technical field of non-motor vehicle violation snapshot evidence obtaining systems, and the system comprises stop lines arranged at a crossroad, wherein zebra crossings are arranged at the four groups of stop lines, and the four groups of stop lines define a visual monitoring area. The network base stations are fixedly arranged at the four corners of the visual monitoring area, all-road-section and all-time-period non-motor vehicle violation detection can be achieved as long as the network base station is installed at each intersection, traffic police do not need to squat to check, the consumption of manpower and material resources is reduced, the non-motor vehicles are captured through the multiple cameras for evidence obtaining, and a set of complete non-motor vehicle evidence obtaining system is formed, so non-motor vehicle violation behaviors are free from hiding, traffic police can conveniently punish corresponding non-motor vehicle violation vehicle owners, a traffic management system is perfected, and daily traffic behavior specifications of citizens are better supervised.
Owner:上海华沁智能交通科技有限公司

Monitoring and managing system for dynamic video of road transportation vehicle

InactiveCN108122417AReal-time monitoring of overload conditionsAvoid timeDetection of traffic movementTyre measurementsComputer moduleComputer terminal
The invention discloses a monitoring and managing system for a dynamic video of a road transportation vehicle. The system comprises a monitoring server arranged in a monitoring booth and a vehicle terminal arranged on each vehicle and connected with a monitoring server network; the vehicle terminal is provided with a tire pressure monitoring module used for detecting the pressure of a tire, and the vehicle terminal transfers the tire pressure value to the monitoring server; the monitoring server receives and compares the tire pressure value transmitted from the vehicle terminal and the standard tire pressure value of the type of the vehicle stored in advance, whether the vehicle of the vehicle terminal overloads is judged according to the comparison result; an injection module is arrangedin the monitoring server, if the certain vehicle overloads, the monitoring server drives the injection module to spray a mark on the vehicle when the vehicle passes the monitoring booth, and the monitoring server tracks and records the driving process of the overloading vehicle according to the injected mark. The system can monitor the problem of overloading of the vehicle in real time.
Owner:重庆冀繁科技发展有限公司

Remote intelligent monitoring and detection device for chemical discharge

The invention discloses a remote intelligent monitoring and detection device for chemical discharge. The remote intelligent monitoring and detection device for chemical discharge comprises a pipe shell, an electric appliance box, a dirt discharge pipe and a water collecting cover; a pipe inlet is formed in the right side of the pipe shell; the dirt discharge pipe is arranged in the pipe inlet; theelectric appliance box is fixed on the left side of the top end of the pipe shell; sheet grooves are formed at the two ends of the pipe shell; a bolt is arranged at the bottom of the internal part ofeach sheet groove; the water collecting cover is fixed at the bottom end of the pipe shell; an electric water valve is arranged in the water collecting cover; a water outlet is formed at the connection position of the pipe shell and the water collecting cover; and a heavy metal sensor and a pH value sensor are arranged on the inner wall of the pipe shell. Sewage in the dirt discharge pipe is subjected to dirt discharge standard monitoring and detection through mutual connection of signals of a first transceiver and a second transceiver, so that a chemical manufacturer is strictly required toreach the discharge standard, protection on the surrounding environment is greatly improved, and the remote intelligent monitoring and detection device for chemical discharge is practical and suitablefor wide popularization and use.
Owner:南安市丰州仁信图文设计中心

Vehicle window throwing object detection method based on real-time video

The invention is suitable for the field of computers, and provides a vehicle window throwing object detection method based on a real-time video, and the method comprises the steps of extracting a vehicle body contour shape of a vehicle in a traffic monitoring video according to the obtained traffic monitoring video; judging whether a vehicle body contour shape is consistent in front and back in a traffic monitoring video; and when the outline shape of the vehicle body is not kept consistent front and back in the traffic monitoring video, taking that the vehicle has a vehicle window throwing object behavior, and sending vehicle information and violation behavior information to a law enforcement end. According to the vehicle window throwing object detection method, the real-time video can be automatically monitored and detected, all videos can be continuously detected, time and labor are saved, and the detected vehicle information with the vehicle window throwing object behavior is timely transmitted to the law enforcement end, so that the law enforcement end can make punishment and reminding on illegal vehicles within the effective law enforcement failure.
Owner:XIAMEN BEST INFORMATION TECH

An electric bicycle management system based on big data

The invention relates to an electric bicycle management system based on big data. The electric bicycle management system comprises an RFID electronic tag, an RFID base station, a wireless monitoring camera and a big data cloud service platform. The RFID electronic tag is installed in the electric bicycle, and user basic information is stored in the RFID electronic tag. the RFID base stations covera traffic trunk of a city, and a wireless monitoring camera is correspondingly arranged at the setting position of each RFID base station; When the electric bicycle enters the radio frequency coverage range of the RFID base station, the RFID base station sends the position information of the RFID base station, the basic information of the user and the reading time information to a user database of the big data cloud service platform, and the big data cloud service platform forms electric bicycle track data of the user; And meanwhile, the wireless monitoring camera at the position of the RFIDbase station sends the acquired monitoring video to a user database. The comprehensive treatment capacity of urban electric bicycles can be improved.
Owner:福建小电科技有限公司

Culture module and water quality integrated treatment device thereof

The present invention discloses a culture module and a water quality integrated treatment device thereof. The water quality integrated treatment device comprises a microbial inoculum feeding module for storing a powder strain mixed with a powder culture medium, a culture module used for continuously culturing microorganisms conveyed from the microbial inoculum feeding module and conveying a culture solution into a microorganism discharging tank of a discharging module for storage after the microorganisms are cultured to be mature, the discharging module used for discharging the culture solution containing the microorganisms and a medicament for improving the water quality, a monitoring module used for monitoring the water quality of a target water body and obtaining water quality parameters, and a sampling module is used for collecting and storing water of the target water body, wherein the strain comprises photosynthetic bacteria. The device has a high function integration degree, thefunctions of water quality monitoring, sampling, microorganism continuous culture and feeding, agent feeding and the like can be achieved at the same time, and the treatment, monitoring and samplingof a target water area can be achieved only with one device in actual use.
Owner:CHONGQING YIXI BRAND PLANNING CO LTD

a car locking device

The invention relates to a management system for illegal parking, and discloses a car locking device, which solves the existing problem of inconvenient handling of illegal parking. The driver's line of sight; the connecting device is used to connect the cover component and the car rearview mirror, and fix the cover component close to the windshield; the release component is used for the driver to scan the code to pay the fine, and realize the operation of unlocking the cover component by the connection device; The utility model has the advantages of being convenient to deal with illegal parking and reducing the probability of cars being parked indiscriminately.
Owner:杭州懒陈鑫网络科技有限公司

A device and method for detecting and locating etc jammers

The invention discloses a method for detecting and locating an ETC jammer, comprising: setting a signal power threshold value; detecting a vehicle passing through a ground induction coil and triggering an interference identification device; frequency band signal, and perform passband filtering on the ETC frequency band signal; perform analog-to-digital conversion on the filtered signal; calculate the converted signal power through the signal power algorithm; judge whether the calculated signal power is greater than the threshold value, and if so, judge it as interference signal, otherwise it is determined to be a non-interference signal; when the interference signal is determined, the vehicle that generates the interference is precisely positioned through the image acquisition device; the present invention judges whether it is The interference signal can accurately identify whether the received signal is an interference signal; the image acquisition device can accurately record the information of the vehicle that sent the interference signal, which facilitates the tracing and punishment of illegal vehicles in the later stage.
Owner:成都安杰联科技有限公司
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