CN109255861A - Coded lock device - Google Patents
Coded lock device Download PDFInfo
- Publication number
- CN109255861A CN109255861A CN201710578225.9A CN201710578225A CN109255861A CN 109255861 A CN109255861 A CN 109255861A CN 201710578225 A CN201710578225 A CN 201710578225A CN 109255861 A CN109255861 A CN 109255861A
- Authority
- CN
- China
- Prior art keywords
- master controller
- switching value
- host computer
- module
- sent
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00817—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys where the code of the lock can be programmed
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0067—Monitoring
- E05B2047/0069—Monitoring bolt position
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0071—Connecting lockparts by electronic communication means only, e.g. bus systems, time multiplexing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a kind of coded lock devices, including host computer, master controller, fault collection module, switching value acquisition module, switch, relay module and can bus;Switching value acquisition module is used for the closure situation of acquisition device upper switch, and collected data are sent to master controller, and master controller compares the switching value of acquisition and the switching value of setting unlock;Fault collection module is used to acquire the fault condition code of external equipment, and collected data are sent to master controller, and master controller judges whether equipment breaks down according to the fault condition code received;Collected switching value and equipment failure state code are sent to host computer by can bus by master controller, while host computer sends command adapted thereto to master controller by can bus, resets the unlocking manner of device.The present invention has easy to operate, strong security, the high feature of flexibility ratio.
Description
Technical field
The present invention relates to coded lock technology, especially a kind of coded lock device.
Background technique
The world today, electrical equipment are widely used in every profession and trade.Some electrical equipments due to needing high voltage supply, or
Has the characteristics that high pressure between person and other component connecting line, layman, which operates electrical equipment, can generate Danger Electric shock risk.Separately
On the one hand, due to needing to carry out the transmission of certain data between current certain electrical equipments or communication equipment, but to data
Transmission process is not protected, so that related data be caused to be stolen by other people.
Presently, there are coded lock device be usually all some simple mechanical locks or the more single electricity of other function
Son lock, is only capable of carrying out turning on or off operation to equipment.Safety when we carry out data transmission equipment is unable to satisfy to protect
Shield.
Summary of the invention
The purpose of the present invention is to provide a kind of coded lock device, it is electrical that solution existing password lock cannot solve simultaneously equipment
The problem of safety and data transmission security.
Realize the technical solution of the object of the invention are as follows: a kind of coded lock device, including host computer, master controller, failure are adopted
Collect module, switching value acquisition module, switch, relay module and can bus;
Wherein master controller is connect with host computer by can bus, master controller and fault collection module, switch acquisition
Module, relay module electrical connection, relay module are electrically connected with external equipment signal wire;
Switching value acquisition module is used for the closure situation of acquisition device upper switch, and collected data are sent to master control
Device processed, master controller compare the switching value of acquisition and the switching value of setting unlock;
Fault collection module is used to acquire the fault condition code of external equipment, and collected data are sent to main control
Device, master controller judge whether equipment breaks down according to the fault condition code received;
Collected switching value and equipment failure state code are sent to host computer by can bus by master controller, simultaneously
Host computer sends command adapted thereto to master controller by can bus, resets the unlocking manner of device.
Compared with prior art, the present invention its remarkable advantage are as follows:
(1) powerful, the present invention can be completed at the same time the control of the data transmission of electrical connection and equipment to equipment;
(2) master controller of the invention is connect with host computer by can bus, it may be convenient to which the data received exist
Host computer interface is shown, while password reset indication can be sent to main control by simple interface operation by host computer
Device;Have the advantages that intuitively to show and be arranged simple;
(3) modularized design is used, convenient for the installation and maintenance of coded lock device.
Detailed description of the invention
Fig. 1 is coded lock device structure chart of the invention.
Fig. 2 is to control BMS flow chart according to error code in the present invention.
Fig. 3 is in the present invention according to cipher control BMS data transmission stream journey figure.
Fig. 4 is to reset unlocking pin flow chart in the present invention.
Specific embodiment
In conjunction with Fig. 1, a kind of coded lock device, including host computer, master controller, fault collection module, switch acquisition mould
Block, switch, relay module and can bus;
Wherein master controller is connect with host computer by can bus, master controller and fault collection module, switch acquisition
Module, relay module electrical connection, relay module are electrically connected with external equipment signal wire;
Switching value acquisition module is used for the closure situation of acquisition device upper switch, and collected data are sent to master control
Device processed, master controller compare the switching value of acquisition and the switching value of setting unlock;
Fault collection module is used to acquire the fault condition code of external equipment, and collected data are sent to main control
Device, master controller judge whether equipment breaks down according to the fault condition code received;
Collected switching value and equipment failure state code are sent to host computer by can bus by master controller, simultaneously
Host computer sends command adapted thereto to master controller by can bus, resets the unlocking manner of device.
Fault collection module has AD conversion module, for sending after collected fault simulation amount is converted into digital quantity
To master controller.
It is consistent with the unlock switching value of setting that if master controller receives the collected switching value of switching value acquisition module, and therefore
Collected fault condition code is sent to master controller by barrier acquisition module, and master controller judgement does not have in the event of failure, master controller
Control relay module makes equipment be in normal operating conditions.Conversely, equipment is in abnormal operating state, non-normal working shape
State refers to pass hull closure or some other working conditions.
Host computer is connected with a USB-CAN equipment, and can signal is converted to usb signal and received by host computer, will
Usb signal is converted to can signal and is sent to master controller.
Host computer has display interface, shows to the data received;And password hair will be reset by interface operation
Give master controller.
Switching value acquisition module has an ability of parallel acquisition variable connector, and switching value acquisition module and master controller it
Between complete the transmitting of quick information.
The following describes the present invention in detail with reference to examples.
Embodiment
In conjunction with Fig. 2, Fig. 3 and Fig. 4, a kind of coded lock device, including host computer, master controller, fault collection module, switch
Measure acquisition module, switch, relay module and can bus.The equipment controlled in the present embodiment by coded lock device is battery
Management system BMS.
Master controller receives the switching value data of switching value acquisition module acquisition in real time, and master controller is opened based on the received
The switching value that unlock behavior occurs for pass amount data and setting, which compares, judges whether that unlock behavior can occur.
Master controller is attached with host computer by can bus;Master controller and fault collection module, switch acquisition
Module, relay module are electrically connected;Certain electrical connections of BMS and data line are electrically connected with relay module
It connects;BMS is attached with host computer by can bus;It is electrically connected between BMS and battery pack.The equipment of coded lock control
It is not limited to BMS, is also possible to some other equipment with electrical connection or data-transformation facility.
In the present embodiment, the data of the collected battery pack of BMS are sent to host computer by can bus and are shown.
The power supply line of BMS and the relay module of described device are attached, the data line of BMS also with the password
The relay module of locking device is attached.
The master controller of the coded lock device receives the malfunction of the collected BMS of fault collection module in real time
Code, judges whether BMS breaks down, if BMS is faulty, at this point, described device is allowed to by the power supply line that relay controls BMS
It disconnects, BMS is in off-position, stops working.If BMS does not have failure, at this point, described device controls BMS's by relay
Power supply line is allowed to connect, and BMS is in normal operating conditions.
Detect whether BMS has occurred failure in real time by coded lock device, once BMS breaks down, described device is vertical
That is control relay makes BMS be in off-position.After fault detection and maintenance, need artificial to reopen BMS.This
Kind mode ensure that the safety of BMS work.
The master controller of coded lock device collects switch data according to switching value acquisition module, with generation unlock behavior institute
The switching value of setting compares, if discovery is consistent, illustrates to produce unlock behavior.At this point, described device passes through relay
The data line closure for controlling BMS, enables BMS normally to communicate with host computer.
When BMS is with host computer normal communication, the state parameter of battery pack, including monomer battery voltage, total electricity are sent in real time
Pressure, total current, temperature data.The data that host computer is passed over by preset interface display BMS.
If described device passes through relay without generating unlock behavior, described device according to the switching value judgement received
The data line of BMS is disconnected, BMS and host computer are unable to normal communication at this time.Host computer does not receive the data of BMS transmission,
It ensure that the safety of data transmission.
In addition, host computer is attached by can bus and described device master controller, is reset and unlocked by interface operation
Password, the safety of password can be guaranteed by ceaselessly resetting password.
Coded lock device of the invention can change unlocking pin, increase the difficulty of artificial decryption, ensure that password
Safety.
Claims (5)
1. a kind of coded lock device, which is characterized in that including host computer, master controller, fault collection module, switch acquisition mould
Block, switch, relay module and can bus;
Master controller is connect with host computer by can bus, master controller and fault collection module, switching value acquisition module, after
Electrical appliance module electrical connection, relay module are electrically connected with external equipment signal wire;
Switching value acquisition module is used to acquire the closure situation of coded lock device upper switch, and collected data are sent to master
Controller, master controller compare the switching value of acquisition and the switching value of setting unlock;
Fault collection module is used to acquire the fault condition code of external equipment, and collected data are sent to master controller,
Master controller judges whether equipment breaks down according to the fault condition code received;
Collected switching value and equipment failure state code are sent to host computer by can bus by master controller, and host computer is logical
It crosses can bus and sends command adapted thereto to master controller, reset the unlocking manner of device.
2. coded lock device according to claim 1, which is characterized in that fault collection module has AD conversion module, uses
Master controller is sent to after collected fault simulation amount is converted into digital quantity.
3. coded lock device according to claim 1 or 2, which is characterized in that if master controller receives switch acquisition mould
The collected switching value of block is consistent with the unlock switching value of setting, and fault collection module sends collected fault condition code
To master controller, not in the event of failure, main controller controls relay module makes equipment be in normal work shape for master controller judgement
State;Conversely, equipment is in abnormal operating state.
4. coded lock device according to claim 1, which is characterized in that host computer is connected with a USB-CAN equipment, on
Can signal is converted to usb signal and received by position machine, and usb signal is converted to can signal and is sent to master controller.
5. coded lock device according to claim 1, which is characterized in that host computer is equipped with display interface, to what is received
Data are shown, and are sent to master controller for password is reset by interface operation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710578225.9A CN109255861A (en) | 2017-07-16 | 2017-07-16 | Coded lock device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710578225.9A CN109255861A (en) | 2017-07-16 | 2017-07-16 | Coded lock device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109255861A true CN109255861A (en) | 2019-01-22 |
Family
ID=65051442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710578225.9A Pending CN109255861A (en) | 2017-07-16 | 2017-07-16 | Coded lock device |
Country Status (1)
Country | Link |
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CN (1) | CN109255861A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110924756A (en) * | 2019-12-12 | 2020-03-27 | 西安慧晶智能科技有限公司 | Automatic lock body with built-in mcu and control method thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201750225U (en) * | 2010-08-10 | 2011-02-16 | 重庆电力高等专科学校 | Power system wide-area prevention of mistake blocking device |
US20130116840A1 (en) * | 2011-11-04 | 2013-05-09 | Kohler Co. | Power management system that includes a generator controller |
CN103984255A (en) * | 2014-05-30 | 2014-08-13 | 哈尔滨工业大学 | Analog and digital signal acquisition and interlocking control device |
CN104065161A (en) * | 2014-06-11 | 2014-09-24 | 北京航天发射技术研究所 | Intelligent power supply and distribution management unit |
CN104424678A (en) * | 2013-08-30 | 2015-03-18 | 聚龙股份有限公司 | Electronic password lock system and control method thereof |
CN204903995U (en) * | 2015-08-20 | 2015-12-23 | 沈阳昊诚电气有限公司 | On -off controller |
CN206144311U (en) * | 2016-08-31 | 2017-05-03 | 深圳市鹰联科技有限公司 | Intelligence antitheft electronic padlock and open off state sampling control system thereof |
-
2017
- 2017-07-16 CN CN201710578225.9A patent/CN109255861A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201750225U (en) * | 2010-08-10 | 2011-02-16 | 重庆电力高等专科学校 | Power system wide-area prevention of mistake blocking device |
US20130116840A1 (en) * | 2011-11-04 | 2013-05-09 | Kohler Co. | Power management system that includes a generator controller |
CN104424678A (en) * | 2013-08-30 | 2015-03-18 | 聚龙股份有限公司 | Electronic password lock system and control method thereof |
CN103984255A (en) * | 2014-05-30 | 2014-08-13 | 哈尔滨工业大学 | Analog and digital signal acquisition and interlocking control device |
CN104065161A (en) * | 2014-06-11 | 2014-09-24 | 北京航天发射技术研究所 | Intelligent power supply and distribution management unit |
CN204903995U (en) * | 2015-08-20 | 2015-12-23 | 沈阳昊诚电气有限公司 | On -off controller |
CN206144311U (en) * | 2016-08-31 | 2017-05-03 | 深圳市鹰联科技有限公司 | Intelligence antitheft electronic padlock and open off state sampling control system thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110924756A (en) * | 2019-12-12 | 2020-03-27 | 西安慧晶智能科技有限公司 | Automatic lock body with built-in mcu and control method thereof |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190122 |