CN216741102U - Infrared type carriage door locking and identifying device - Google Patents
Infrared type carriage door locking and identifying device Download PDFInfo
- Publication number
- CN216741102U CN216741102U CN202123253391.2U CN202123253391U CN216741102U CN 216741102 U CN216741102 U CN 216741102U CN 202123253391 U CN202123253391 U CN 202123253391U CN 216741102 U CN216741102 U CN 216741102U
- Authority
- CN
- China
- Prior art keywords
- infrared
- module
- carriage door
- recognition device
- door locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to an infrared formula carriage door locking recognition device, it is including installing the first infrared module on a carriage door and installing the infrared module of second on another carriage door, wherein, the infrared module mounted position phase-match of first infrared module and second, first infrared module includes the casing, sets up the infrared transmitter in this casing, the infrared module of second includes the casing, sets up infrared receiver and the host system in this casing. This infrared formula carriage door locking recognition device has overcome current thing networking haulage vehicle and has only closed under the electronic lock installation side carriage door condition, and management system can't play the defect of monitoring effect, and it discerns carriage door closed state through infrared correlation mode at the locking in-process, has guaranteed to use two carriage door closed as the prerequisite electronic lock locking state.
Description
Technical Field
The utility model relates to a control technical field, concretely relates to infrared formula carriage door locking recognition device.
Background
The specific loading and unloading application process of the vehicle transportation management system based on the Internet of things is that after a vehicle transportation place is appointed in advance, the door opening unloading operation and the loading operation can be carried out only after a vehicle arrives at the appointed place. The existing electronic lock designed based on the application flow is connected through a vehicle-mounted terminal, and although unlocking in a designated place can be realized, if the situation that field personnel intentionally close a carriage door where the electronic lock is located but do not close the carriage door on the other side occurs, the electronic lock can still be locked, and the system cannot play a monitoring role under the situation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the infrared type carriage door locking and recognizing device is used for recognizing the closing state of a carriage door in a locking process through an infrared correlation mode and ensuring the locking state of the electronic lock on the premise of closing two carriage doors.
This infrared formula carriage door locking recognition device the carriage door including two chamber doors that can be closed, recognition device is including installing the first infrared module on a carriage door and installing the infrared module of second on another carriage door, wherein, the infrared module mounted position phase-match of first infrared module and second, first infrared module includes the casing, sets up the infrared transmitter in this casing, the infrared module of second includes the casing, sets up infrared receiver and the host system in this casing. When the electronic lock is used, a power supply point of the electronic lock on the compartment door is connected with the main control module, under the condition that the two doors are closed, the infrared receiver of the second infrared module can continuously receive infrared signals transmitted by the infrared transmitter of the first infrared module, the electronic lock is controlled by the main control module to be locked, and if the two compartment doors are not closed according to the standard, the main control module cannot receive input level signals of the infrared receiver, and then the electronic lock cannot be locked.
In order to realize the control of the main control module on the electronic lock, the main control module comprises a processing chip, a wireless data transmission module, an electromagnetic switch and a power supply module, wherein the input end of the processing chip is connected with the output end of the infrared receiver, and the output end of the processing chip is respectively connected with the wireless data transmission module and the electromagnetic switch. The processing chip is used for receiving signals of the infrared receiving module and outputting the signals to the electromagnetic switch, meanwhile, the signal state is continuously sent to the remote monitoring end through the wireless data transmission module, the electromagnetic switch is connected to a power supply circuit between the power supply module and the electronic lock and is switched on and off according to output level signals of the processing chip, the electromagnetic switch is in a switched-off state under the condition that no level signals are received, and the electronic lock cannot perform locking action.
In order to realize the power supply conversion of the transmitting end, the first infrared module further comprises a power supply module. The voltage reduction conversion device is used for performing voltage reduction conversion on the power supply of the vehicle-mounted storage battery.
In order to prevent infrared correlation signals from being cracked, the infrared transmitter comprises an encoder and an LED transmitting head, and the infrared receiver comprises a photoelectric receiving head and a demodulator. The LED transmitting head transmits pulse frequency infrared signals with a certain rule according to code modulation, and the pulse frequency infrared signals are received and amplified by the photoelectric receiving head, decoded by the demodulator and output to pins of the corresponding input end of the processing chip.
Specifically, the processing chip adopts an STM32 singlechip.
The utility model relates to an infrared formula carriage door locking recognition device has overcome current thing networking haulage vehicle and has only closed the electronic lock installation side carriage door condition under, and management system can't play the defect of monitoring effect, and it discerns carriage door closed state through infrared correlation mode at the locking in-process, has guaranteed to use two carriage door closed as the prerequisite electronic lock locking state.
Drawings
The following description is further made on the infrared type carriage door locking recognition device of the present invention with reference to the accompanying drawings:
FIG. 1 is a schematic view of a view plane structure in a compartment of the infrared type compartment door locking and identifying device;
FIG. 2 is a partial enlarged view of portion A of FIG. 1;
fig. 3 is a schematic block diagram of logical structure connection of the first and second infrared transmitting modules of the infrared type car compartment door locking and identifying device.
In the figure:
1-a compartment door;
2-a first infrared module; 21-an infrared emitter; 211-encoder, 212-LED emitter head;
3-a second infrared module; 31-an infrared receiver, 32-a main control module, 33-a card reader and 34-a main control module; 311-photoelectric receiving head, 312-demodulator, 321-processing chip, 322-wireless data transmission module, 323-electromagnetic switch.
Detailed Description
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it is to be understood that the terms "left", "right", "front", "back", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The technical solution of the present invention is further described below with specific examples, but the scope of the present invention is not limited to the following examples.
Embodiment 1: as shown in fig. 1 to 3, the car door of the infrared car door locking recognition device includes two door leaves that can be closed, the recognition device includes a first infrared module 2 installed on one door leaf 1 and a second infrared module 3 installed on another door leaf 1, wherein, the installation positions of the first infrared module 2 and the second infrared module 3 are matched, the first infrared module 2 includes a casing and an infrared transmitter 21 arranged in the casing, and the second infrared module 3 includes a casing, an infrared receiver 31 and a main control module 32 arranged in the casing. When the electronic lock is used, a power supply point of the electronic lock on the compartment door is connected with the main control module, under the condition that the two doors are closed, the infrared receiver of the second infrared module can continuously receive infrared signals transmitted by the infrared transmitter of the first infrared module, the electronic lock is controlled by the main control module to be locked, and if the two compartment doors are not closed according to the standard, the main control module cannot receive input level signals of the infrared receiver, and then the electronic lock cannot be locked. In order to realize the power supply conversion of the transmitting terminal, the first infrared module 2 further comprises a power supply module. The voltage reduction conversion device is used for performing voltage reduction conversion on the power supply of the vehicle-mounted storage battery. Specifically, the processing chip 321 adopts an STM32 single chip microcomputer.
Embodiment 2: in order to realize the control of the main control module on the electronic lock, the main control module 32 of the infrared type car compartment door locking and identifying device includes a processing chip 321, a wireless data transmission module 322, an electromagnetic switch 323 and a power module, wherein the input end of the processing chip 321 is connected with the output end of the infrared receiver 31, and the output end of the processing chip 321 is respectively connected with the wireless data transmission module 322 and the electromagnetic switch 323. The processing chip is used for receiving signals of the infrared receiving module and outputting the signals to the electromagnetic switch, meanwhile, the signal state is continuously sent to the remote monitoring end through the wireless data transmission module, the electromagnetic switch is connected to a power supply circuit between the power supply module and the electronic lock and is switched on and off according to output level signals of the processing chip, under the condition that no level signals are received, the electromagnetic switch is in a switched-off state, and the electronic lock cannot perform locking action. The remaining structure and components are as described in embodiment mode 1, and the description is not repeated.
Embodiment 3: in order to prevent the infrared correlation signal from being cracked, the infrared transmitter 21 of the infrared type car compartment door locking and identifying device comprises an encoder 211 and an LED transmitting head 212, and the infrared receiver 31 comprises a photoelectric receiving head 311 and a demodulator 312. The LED emitting head 212 emits a pulse frequency infrared signal with a certain rule according to coding modulation, and the pulse frequency infrared signal is received and amplified by the photoelectric receiving head, decoded by the demodulator and output to a corresponding input end pin of the processing chip. The remaining structure and components are as described in embodiment 1, and the description will not be repeated.
This infrared formula carriage door locking recognition device has overcome current thing networking haulage vehicle and has only closed under the electronic lock installation side carriage door condition, and management system can't play the defect of monitoring effect, and it discerns carriage door closed state through infrared correlation mode at the locking in-process, has guaranteed to use two carriage door closed as the prerequisite electronic lock locking state.
The above description shows the main features, the basic principles, and the advantages of the invention. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments or examples, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The foregoing embodiments or examples are therefore to be considered in all respects illustrative and not restrictive. The scope of the invention is indicated by the appended claims rather than by the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an infrared formula carriage door locking recognition device, the carriage door is including two chamber doors that can be closed, characterized by: comprises a first infrared module (2) arranged on one compartment door (1) and a second infrared module (3) arranged on the other compartment door (1), wherein the installation positions of the first infrared module (2) and the second infrared module (3) are matched,
the first infrared module (2) comprises a machine shell and an infrared transmitter (21) arranged in the machine shell, and the second infrared module (3) comprises a machine shell, an infrared receiver (31) arranged in the machine shell and a main control module (32).
2. The infrared type car door locking recognition device according to claim 1, wherein: the main control module (32) comprises a processing chip (321), a wireless data transmission module (322), an electromagnetic switch (323) and a power module, wherein the input end of the processing chip (321) is connected with the output end of the infrared receiver (31), and the output end of the processing chip (321) is respectively connected with the wireless data transmission module (322) and the electromagnetic switch (323).
3. The infrared type car door locking recognition device according to claim 2, wherein: the first infrared module (2) further comprises a power supply module.
4. The infrared type car door locking recognition device according to claim 3, wherein: the infrared transmitter (21) comprises an encoder (211) and an LED emitting head (212), and the infrared receiver (31) comprises a photoelectric receiving head (311) and a demodulator (312).
5. The infrared type car door locking recognition device according to claim 4, wherein: the processing chip (321) adopts an STM32 singlechip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123253391.2U CN216741102U (en) | 2021-12-22 | 2021-12-22 | Infrared type carriage door locking and identifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123253391.2U CN216741102U (en) | 2021-12-22 | 2021-12-22 | Infrared type carriage door locking and identifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216741102U true CN216741102U (en) | 2022-06-14 |
Family
ID=81937276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123253391.2U Active CN216741102U (en) | 2021-12-22 | 2021-12-22 | Infrared type carriage door locking and identifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216741102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115626038A (en) * | 2022-12-20 | 2023-01-20 | 江苏大学扬州(江都)新能源汽车产业研究所 | Truck box door with automatic locking function |
-
2021
- 2021-12-22 CN CN202123253391.2U patent/CN216741102U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115626038A (en) * | 2022-12-20 | 2023-01-20 | 江苏大学扬州(江都)新能源汽车产业研究所 | Truck box door with automatic locking function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102654003B (en) | Low power consumption remote awakening intelligent lock system | |
| US20120007712A1 (en) | Non-contact control method and device | |
| US20140114503A1 (en) | Remote Function Fob for a Vehicle Passive Entry Passive Start System and Method for Operating Same | |
| CN202970174U (en) | Remote wake-up smart lock system with low power consumption | |
| CN216741102U (en) | Infrared type carriage door locking and identifying device | |
| EP2919202B1 (en) | RFID powered lock device | |
| US9524599B2 (en) | Vehicle key system and methods for using the same | |
| US10089800B2 (en) | Keyless entry system and control method for the same | |
| CN103291136A (en) | Intelligent lock system | |
| CN105678875B (en) | Intelligent door lock control system and control method | |
| CN111881701A (en) | Vehicle identity recognition control system based on NFC communication | |
| CN106408688A (en) | Improvement of identity code recognition in polling recognition | |
| CN101734225B (en) | Vehicle long-distance remote control start system | |
| CN115556683A (en) | Vehicle door system controlled through wireless network | |
| CN202686269U (en) | Radio frequency identification (RFID) based automobile anti-theft system | |
| CN113459996B (en) | Encrypted radio frequency decoding and pulse LED light testing system | |
| CN202596323U (en) | Smart lock system | |
| CN215663339U (en) | Vehicle-mounted terminal and automobile key system | |
| CN102733676B (en) | Automobile control system and method | |
| CN113137137B (en) | Electronic lock structure | |
| CN216866324U (en) | Double recognition device for locking sequential carriage doors | |
| CN211699180U (en) | Remote controller and protection system | |
| CN215956381U (en) | Door communication equipment circuit of communication connection car and key communication equipment | |
| CN110562169A (en) | Multifunctional vehicle body controller and control method thereof | |
| CN219085466U (en) | RKE AES128 encrypted data transmitting circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |