Detection system of highway composite pass card
By designing the highway composite pass card detection system, the problem of unable to judge the use of the traffic card battery in advance in the existing technology, real -time monitoring and control of the passage of the pass card and transaction conditions, and the increase of the availability and rate of pass cards and The accuracy of billing.
Patent Information
- Application Number
- CN202421095971.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The prior art cannot determine the use of highway composite pass battery in advance, resulting in the card being scrapped in advance within its service life, resulting in waste of resources, and inaccurate billing when the vehicle is out of power or transaction fails.
A detection system for a highway composite pass card includes a card reading module, power detection module, trading module, processing module, alarm module, and power supply battery. The system can read the pass card information, detect the power, perform transaction operations, and processes and alarm based on the test results and transaction results.
By detecting the power and transaction conditions of the pass card in advance, the power supply status of the traffic card can be predicted to use it normally, so as to control the abnormal pass card in advance, increase the availability of the pass card, and reduce the probability of inaccurate billing.
Smart Images

Figure CN222420959U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of intelligent transportation, in particular to a detection system for a composite highway pass card. Background Art
[0002] The composite pass card integrates 5.8GHz and 13.56MHz communication functions, supports the reading and writing of entrance information and path information, and is a reusable pass medium that is issued to vehicles at the entrance lane of a highway toll station and collected at the exit lane. As the highway composite pass card grows in use, the battery power inside the card will gradually be consumed until it is exhausted.
[0003] At present, it is impossible to judge the battery usage in CPC cards in advance. The only way is to estimate the battery life and scrap it uniformly. This method is easy to waste costs for CPC cards that are still in their service life. In addition, if the CPC card runs out of power or the transaction fails during the vehicle's journey, it will lead to the failure of marking the gantry information and the segmented billing information, and ultimately lead to inaccurate billing, causing economic losses to the car owner or highway owner.
[0004] To this end, we propose a highway composite pass card detection system to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a detection system for a highway composite pass card to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above object, the utility model provides the following technical solution: a detection system for a highway composite pass card, the system comprising:
[0007] Card reading module: used to read the information of the pass card to be tested;
[0008] A power detection module: configured to be connected to the card reader module, and used to receive the information of the pass card to be detected, perform power detection on the pass card to be detected, and obtain a power detection result, wherein the power detection result includes normal power or abnormal power;
[0009] Transaction module: configured to be connected to the card reader module, used to receive the information of the pass card to be detected, obtain the transaction process of the pass card to be detected in the highway exit lane based on the information of the pass card to be detected, and obtain the transaction result, wherein the transaction result includes transaction success or transaction failure;
[0010] Processing module: configured to be connected with the power detection module and the transaction module, and used to receive and process the power detection result transmitted by the power detection module and the transaction result transmitted by the transaction module, and obtain the processing result, wherein the processing result includes whether the pass card is normal or abnormal;
[0011] An alarm module, configured to be connected to the processing module, and used to generate an alarm according to the processing result transmitted by the processing module;
[0012] The power supply battery is configured to be connected with the card reading module, the power detection module, the transaction module, the processing module and the alarm module.
[0013] Preferably, the transaction module includes a first communication unit, a virtual gantry antenna, and a main control unit. The first communication unit is configured to connect the main control unit and the processing module for wireless or wired communication; the virtual gantry antenna is used to issue read and write instructions to read and write the pass card to be tested; the main control unit is used to control the start and stop of the virtual gantry antenna, receive the read and write instructions through the first communication unit and send them to the virtual gantry antenna.
[0014] Preferably, the processing module includes a second communication unit, a counter, an operator, and a control unit. The second communication unit is used to connect the processing module and the alarm module. The counter is used to count the number of successful transactions and the number of failed transactions transmitted by the transaction module. The operator is configured to be connected to the counter to calculate the transaction success rate based on the number of successful transactions and the number of failed transactions. The control unit is configured to be connected to the operator and the power detection module to receive and process the transaction success rate transmitted by the operator and the power detection result transmitted by the power detection module to obtain the processing result. The second communication unit is configured to connect the processing module and the alarm module for wireless or wired communication to send the processing result of the control unit to the alarm module.
[0015] Preferably, the alarm module includes a voice broadcast unit and a light display unit, the voice broadcast unit is used to broadcast the processing results of the processing module, and the light display unit is configured to be connected to the voice broadcast unit to display the corresponding light color according to the processing results of the voice broadcast.
[0016] Preferably, the power detection module includes a control unit, a switch unit, and a voltage detection unit, and the control unit is connected to the switch unit and the voltage detection unit respectively.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] The utility model can predict in advance whether the power supply status of the pass card is sufficient for normal use according to the power result detected by the power detection module and the transaction result and transaction number determined by the transaction module, so as to control the pass card with abnormalities in advance, improve the availability of highway composite pass cards circulating in the market, and reduce the probability of inaccurate billing. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0020] Figure 1 It is a system structure block diagram of the utility model;
[0021] Figure 2 It is a structural block diagram of the processing module of the utility model;
[0022] Figure 3 This is a structural block diagram of the transaction module of the present utility model.
[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0024] 1. Card reading module; 2. Power detection module; 3. Transaction module; 31. First communication unit; 32. Virtual gantry antenna; 33. Main control unit; 4. Processing module; 41. Second communication unit; 42. Counter; 43. Arithmetic unit; 44. Control unit; 5. Alarm module; 51. Voice broadcast unit; 52. Light display unit; 6. Power supply battery. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figures 1 to 3 The utility model provides a technical solution for a detection system of a highway composite pass card: a detection system of a highway composite pass card, comprising:
[0027] Card reading module: used to read the information of the pass card to be tested;
[0028] The card reader module may adopt a 13.56MHz card reader or other related equipment that can obtain the pass card information;
[0029] A power detection module: configured to be connected to the card reader module, and used to receive the information of the pass card to be detected, perform power detection on the pass card to be detected, and obtain a power detection result, wherein the power detection result includes normal power or abnormal power;
[0030] Transaction module: configured to be connected to the card reader module, used to receive the information of the pass card to be detected, obtain the transaction process of the pass card to be detected in the highway exit lane based on the information of the pass card to be detected, and obtain the transaction result, wherein the transaction result includes transaction success or transaction failure;
[0031] Processing module: configured to be connected with the power detection module and the transaction module, and used to receive and process the power detection result transmitted by the power detection module and the transaction result transmitted by the transaction module, and obtain the processing result, wherein the processing result includes whether the pass card is normal or abnormal;
[0032] An alarm module, configured to be connected to the processing module, and used to generate an alarm according to the processing result transmitted by the processing module;
[0033] The power supply battery is configured to be connected with the card reading module, the power detection module, the transaction module, the processing module and the alarm module.
[0034] The transaction module includes a first communication unit, a virtual gantry antenna, and a main control unit. The first communication unit is configured to connect the main control unit and the processing module for wireless or wired communication; the virtual gantry antenna is used to issue read and write instructions to read and write the pass card to be tested; the main control unit is used to control the start and stop of the virtual gantry antenna, receive the read and write instructions through the first communication unit and send them to the virtual gantry antenna.
[0035] Among them, the virtual gantry antenna and the main control unit both adopt the main control module and 5.8GHz antenna in the CPC card pre-reading mechanism test device disclosed in the utility model patent with authorization announcement number CN212906305U.
[0036] Specifically, in the usage scenario of the pass card, at the entrance lane of the highway, the staff will write the entrance lane information and vehicle information into the pass card through the 13.56MHz card reader. During the driving process of the vehicle, the path information will also be written through the gantry system. At the exit lane of the highway, the pass card will be pre-read through the 5.8GHz antenna to obtain the entry lane information, vehicle information, path information and other transaction-related information in the card. The 13.56MHz card reader and the 5.8GHz antenna are uniformly set in the pass card pre-reading mechanism test device. The 13.56MHz card reader and the 5.8GHz antenna are used to read and write the pass card respectively. The main control unit receives the test instructions sent by the host computer, executes the content of the test instructions, and controls the 13.56MHz card reader to write and update the entrance lane information and vehicle information in the pass card. The transaction process of the gantry antenna tested by the test device is used as a simulated gantry antenna transaction process;
[0037] The main control unit can be a single-chip microcomputer, a computer processor, a field programmable gate array, or other electronic device that can be used to store executable computer instructions. The main control unit can be used to receive and execute control instructions from the host computer, start and stop the 13.56MHz card reader and the 5.8GHz antenna, and control the 13.56MHz card reader and the 5.8GHz antenna to read and write the pass card according to the instructions of the host computer. The main control module can also send the information in the pass card read by the 13.56MHz card reader and the 5.8GHz antenna to the host computer 110 for comparison;
[0038] The processing module includes a second communication unit, a counter, an operator, and a control unit. The second communication unit is used to connect the processing module and the alarm module. The counter is used to count the number of successful transactions and the number of failed transactions transmitted by the transaction module. The operator is configured to be connected to the counter to calculate the transaction success rate based on the number of successful transactions and the number of failed transactions. The control unit is configured to be connected to the operator and the power detection module to receive and process the transaction success rate transmitted by the operator and the power detection result transmitted by the power detection module to obtain the processing result. The second communication unit is configured to connect the processing module and the alarm module for wireless or wired communication, and sends the processing result of the control unit to the alarm module.
[0039] Specifically, the number of successful or failed transactions is counted through a counter, and the transaction success rate is calculated by an operator based on the overall number of transactions and the number of successful or failed transactions. A threshold for the transaction success rate is set, and the relationship between the transaction success rate calculated by the operator and the threshold is judged through manual review. If the transaction success rate is greater than or equal to the threshold, it indicates that the pass card is initially normal. If the transaction success rate is less than the threshold, it indicates that the pass card is initially abnormal. At the same time, the power detection result transmitted by the power detection module is manually reviewed to determine whether the power is normal or abnormal. If the power is normal and the transaction success rate is greater than or equal to the threshold, the pass card is determined to be normal. Otherwise, the pass card is determined to be abnormal, and the review result of the pass card is manually uploaded to the processing module. The processing result of the processing module is expressed as a normal pass card or an abnormal pass card, and the processing result is transmitted to the alarm module for warning.
[0040] The alarm module includes a voice broadcast unit and a light display unit. The voice broadcast unit is used to broadcast the processing result of the processing module. The light display unit is configured to be connected to the voice broadcast unit and is used to display the corresponding light color according to the processing result of the voice broadcast.
[0041] The power detection module includes a control unit, a switch unit, a voltage detection unit, and a display unit. The control unit is connected to the switch unit and the voltage detection unit respectively. The voltage detection unit reads the discharge voltage of the power supply battery and transmits it to the control unit. When the discharge voltage reaches a preset low power threshold, the switch unit is turned on, and the control unit controls the display unit to transmit the power detection result to the processing module.
[0042] Specifically, assuming that the low power threshold is 2.3V. When the discharge voltage of the power supply battery is greater than 2.3V, it indicates that the power supply battery is fully charged. When the discharge voltage of the power supply battery is less than 2.3V, it indicates that the power supply battery is low. Therefore, when the power supply battery is low, the composite pass card can be replaced to ensure the effective use of the pass card.
[0043] Working principle: Through 13.56M wireless communication, the composite pass card is activated, and then data is exchanged with the composite pass card through the 5.8G dedicated short-range module to simulate the gantry antenna transaction process on the highway, and the transaction results are saved in the storage chip. Then the composite pass card is closed through 13.56M wireless communication, and finally the battery power value of the composite pass card is read. The battery power value and the simulated transaction situation are combined to determine whether the composite pass card can be used normally: when the power value is lower than the threshold, it cannot be used directly; if it is higher than the threshold, the transaction fails and it cannot be used; if it is higher than the threshold, the transaction succeeds and it can be used. Combined with the number of transactions, the transaction success rate is calculated, and a threshold is set for the transaction success rate. If the transaction success rate is higher than the threshold and the power is higher than the threshold, it can be used normally, otherwise, the pass card cannot be used.
[0044] Among them, the control unit, switch unit, voltage detection unit and display unit in the power detection module all adopt the control module, switch module, voltage detection module and alarm display module disclosed in the composite pass card power detection circuit disclosed in the utility model patent with authorization announcement number CN212160024U.
[0045] The first communication unit and the second communication unit may include a wireless communication module and / or a wired communication module. The first communication unit and the second communication unit may also be one or more of a Wi-Fi module, a Zigbee module, a Bluetooth module or a data network communication module. The first communication unit and the second communication unit may be serial communication modules, which are wired communication modules that can realize two-way communication. The processing module is provided with a communication interface for connecting the serial communication unit.
[0046] The utility model can predict in advance whether the power supply status of the pass card is sufficient for normal use according to the power result detected by the power detection module and the transaction result and transaction number determined by the transaction module, so as to control the pass card with abnormalities in advance, improve the availability of highway composite pass cards circulating in the market, and reduce the probability of inaccurate billing.
[0047] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A detection system for a highway composite pass card, characterized in that: include: Card reading module: used to read the information of the pass card to be tested; A power detection module: configured to be connected to the card reader module, and used to receive the information of the pass card to be detected, perform power detection on the pass card to be detected, and obtain a power detection result, wherein the power detection result includes normal power or abnormal power; Transaction module: configured to be connected to the card reader module, used to receive the information of the pass card to be detected, obtain the transaction process of the pass card to be detected in the highway exit lane based on the information of the pass card to be detected, and obtain the transaction result, wherein the transaction result includes transaction success or transaction failure; Processing module: configured to be connected with the power detection module and the transaction module, and used to receive and process the power detection result transmitted by the power detection module and the transaction result transmitted by the transaction module, and obtain the processing result, wherein the processing result includes whether the pass card is normal or abnormal; An alarm module, configured to be connected to the processing module, and used to generate an alarm according to the processing result transmitted by the processing module; The power supply battery is configured to be connected with the card reading module, the power detection module, the transaction module, the processing module and the alarm module.
2. The detection system of a highway composite pass card according to claim 1, characterized in that: The transaction module includes a first communication unit, a virtual gantry antenna, and a main control unit. The first communication unit is configured to connect the main control unit and the processing module for wireless or wired communication; the virtual gantry antenna is used to issue read and write instructions to read and write the pass card to be tested; the main control unit is used to control the start and stop of the virtual gantry antenna, receive the read and write instructions through the first communication unit and send them to the virtual gantry antenna.
3. The detection system of a highway composite pass card according to claim 1, characterized in that: The processing module includes a second communication unit, a counter, an operator, and a control unit. The second communication unit is used to connect the processing module and the alarm module. The counter is used to count the number of successful transactions and the number of failed transactions transmitted by the transaction module. The operator is configured to be connected to the counter to calculate the transaction success rate according to the number of successful transactions and the number of failed transactions. The control unit is configured to be connected to the operator and the power detection module, and is used to receive and process the transaction success rate transmitted by the operator and the power detection result transmitted by the power detection module to obtain the processing result. The second communication unit is configured to connect the processing module and the alarm module for wireless or wired communication, and sends the processing result of the control unit to the alarm module.
4. The detection system of a highway composite pass card according to claim 1, characterized in that: The alarm module includes a voice broadcast unit and a light display unit. The voice broadcast unit is used to broadcast the processing result of the processing module. The light display unit is configured to be connected to the voice broadcast unit and is used to display the corresponding light color according to the processing result of the voice broadcast.
5. The detection system of a highway composite pass card according to claim 1, characterized in that: The power detection module includes a control unit, a switch unit, and a voltage detection unit. The control unit is connected to the switch unit and the voltage detection unit respectively.
Citation Information
Patent Citations
Composite pass card electric quantity detection circuit
CN212160024U
CPC card pre-reading mechanism testing device
CN212906305U