CN203386250U - Intelligent anti-explosion locator for oil depot - Google Patents
Intelligent anti-explosion locator for oil depot Download PDFInfo
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- CN203386250U CN203386250U CN201320295757.9U CN201320295757U CN203386250U CN 203386250 U CN203386250 U CN 203386250U CN 201320295757 U CN201320295757 U CN 201320295757U CN 203386250 U CN203386250 U CN 203386250U
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Abstract
The utility model provides an intelligent anti-explosion locator for an oil depot. The locator comprises an MCU (micro control unit) arranged on a base plate in a fixed base, a radio-frequency module and an awakening signal sending module and a real-time clock module as well as an anti-explosion glass cover hermetically arranged on the fixed base, wherein the MCU is connected with the radio-frequency module, the awakening signal sending module and the real-time clock module respectively; a radio-frequency antenna of the radio-frequency module is hermetically guided out of the anti-explosion glass cover and mounted at the outer side of the anti-explosion glass cover; an awakening antenna of the awakening signal sending module is arranged in the anti-explosion glass cover. The design of the locator adopts a method of combining RFID (radio-frequency identification device) and PKE (passive keyless entry) awakening technologies, and the whole polling processes (signing in, typing in, data processing and the like) of a depot region are organically combined, so that the heavy workload of pollers each day in the depot region is greatly reduced and a large amount of labor costs are saved.
Description
Technical field
The utility model relates to oil depot intelligently realizing explosion-proof steady arm, particularly is arranged on the explosion-proof positioner in the areas that No Open Flames such as oil depot reservoir area, a kind of explosion-proof positioner that patrol officer and system maintenance personnel's information is automatically gathered, automatically uploads.
Background technology
Due to the particular surroundings restriction of reservoir area, positioning system is patrolled and examined in reservoir area can only adopt traditional mode of registering.Shortcoming have following some:
1, without explosion prevention function: traditional RFID patrols and examines the positioning acquisition system does not have the reservoir area explosion prevention function.
2, leak and adopt: due to patrol officer's carelessness, the point of patrolling and examining is forgotten to the label table, patrol and examine and a little there is no patrol record.
3, can not reflect in time the information of a little patrolling and examining of patrolling and examining: the monitoring time record does not have practical significance.
4, polling path is uncontrollable: the polling path of patrolling and examining a little can not be controlled in sequencing, the patrol officer is not had to binding character.
5, there is no the self function.
6, increase patrol officer's workload: register, typing, data process and all will complete by craft, increased and patrolled and examined workload.
The utility model content
The purpose of this utility model is for above-mentioned defect, the oil depot intelligently realizing explosion-proof steady arm of providing a kind of and automatically realize that the patrol officer registers, typing, data being processed.
The technical solution of the utility model is: the utility model is to realize that the technical scheme that its purpose adopts is: a kind of oil depot intelligently realizing explosion-proof steady arm, comprise the MCU, radio-frequency module, wake-up signal sending module and the real-time clock module that arrange on the substrate in firm banking, described MCU is connected with wake-up signal sending module, real-time clock module with described radio-frequency module respectively, also comprises that sealing is arranged on the explosion-proof glass cover on described firm banking; Described explosion-proof glass cover is drawn in the radio-frequency antenna sealing of described radio-frequency module, is arranged on the described explosion-proof glass cover outside; The antenna that wakes up of described wake-up signal sending module is arranged in described explosion-proof glass cover.
Further, in above-mentioned oil depot intelligently realizing explosion-proof steady arm: the described antenna that wakes up is the low frequency wake-up antenna, adopts PVC plastic cement plastic packaging, is fixed on the substrate of firm banking, described to wake antenna up vertical with the substrate of described firm banking, leans against the cloche edge and install.
Further, in above-mentioned oil depot intelligently realizing explosion-proof steady arm: described explosion-proof glass cover is fixed on above firm banking by threaded metal set collar.
Further, in above-mentioned oil depot intelligently realizing explosion-proof steady arm: also comprise voltage detection module on the substrate of described firm banking, described voltage detection module is connected with MCU, comprises voltage detecting circuit and AD converter, and the supply voltage of described steady arm is carried out to self check.
Further, in above-mentioned oil depot intelligently realizing explosion-proof steady arm: also comprise the Jtag interface module that is completed online programming and artificial debugging by 8pin burning interface on the substrate of described firm banking.
The oil depot intelligently realizing explosion-proof locating apparatus of the present embodiment has following characteristics:
1, realize that reservoir area is explosion-proof: the RFID steady arm that can realize automatic inspection function is increased to the reservoir area explosion prevention function, and Explosion-proof Design is followed " electrical apparatus for explosive atmospheres part 2-flame-proof type " d " for the GB3836.2-2000 explosive atmosphere " standard.Profile as shown in the figure, shell adopts the high-strength armoured-glass cover, this design is except can effectively guaranteeing " electrical apparatus for explosive atmospheres part 2-flame-proof type " d " for the GB3836.2-2000 explosive atmosphere " standard, can also make the PKE(Keyless door prohibit PKE) wake-up signal effectively emits, and met reservoir area and patrolled and examined the label device that is positioned reliably wake up under the low-power consumption dormant state.
2, anti-leak-stopping is adopted: the design adopts closely PKE to activate awakening technology, the RFID that represents the oil depot personnel device that can be positioned activates, RFID information after the activation device that can be positioned is confirmed to read, then passes to the reader of far-end by steady arm, and reader is transferred to backstage by data-interface.The effectively anti-leak-stopping of this method for designing is adopted.
3, can timely and effective reflection patrol and examine dot information: adopt the timestamp technology in design, each strip label message that steady arm receives all will add the timestamp information of steady arm, effectively the guarantee information real-time.
4, path can chase after retrospective: the every strip label data message that passes to backstage all comprises the timestamp of this record, and the motion track that positional information is a little depicted the patrol officer can and be patrolled and examined according to the sequencing of timestamp in backstage.
In addition, further technology of the present utility model has increased the self function: steady arm adopts cycle self check method for designing, regularly self check also regularly is uploaded to backstage to self-detection result, and the self check information that upload by steady arm on backstage judges the duty of steady arm, and makes decisions.
The utility model reduces patrol officer's workload greatly: the method that the design of this reservoir area steady arm adopts RFID and PKE awakening technology to combine, reservoir area whole patrolled and examined to process (register, typing, data processing etc.) to combine, greatly reduce reservoir area patrol officer hard work every day amount, also saved a large amount of costs of labor simultaneously.
Below with reference to drawings and Examples, the utility model is described in detail.
The accompanying drawing explanation
1, oil depot intelligently realizing explosion-proof locator structure block scheme of the present utility model.
2, oil depot intelligently realizing explosion-proof steady arm external structure of the present utility model.
In figure: 1, radio-frequency antenna, 2, wake antenna up, 3, explosion-proof glass cover, 4, the power lead via hole, 5, firm banking.
Embodiment
The oil depot intelligently realizing explosion-proof steady arm of the present embodiment mainly is comprised of electronic equipment, explosion-resistant enclosure.Electronic equipment is arranged on one of firm banking basically, mainly comprises RF433 radio-frequency module, wake-up signal sending module, real-time clock module, AD voltage detection module, Jtag interface module and power module as shown in Figure 1:
Wherein:
RF433 radio-frequency module: comprise that RF433 transmitting-receiving radio-frequency antenna, radio frequency chip and rf processing circuitry form the RFID radio-frequency module jointly, complete the radio-frequency communication part.Here RFID radio electronic label technology application: the label after the device that is positioned wakes up sends self-ID information by the RF radio frequency, and steady arm is received this information and confirmed, till label is received the confirmation information of steady arm.The label information device reliable reception that is positioned is patrolled and examined in assurance, has guaranteed information integrity.
Wake-up signal sending module: comprise that PKE low frequency wake-up transmitting antenna, PKE power amplifier circuit, PKE signal generating circuit jointly form PKE and wake sending module up.The wake-up signal sending module has solved under label low-power consumption park mode and can wake up effectively at a distance, wakes distance up and can reach 3～4 meters.
Real-time clock module: jointly form clock module by 32.768 high-precision crystals and clock generator, complete real-time clock and produce.Patrol and examine the label information message and increase timestamp information: each strip label message that steady arm receives all will add the timestamp information of steady arm, effective guarantee information real-time, guaranteed simultaneously backstage to patrol and examine a little the information trackability.
Jtag interface module: by 8pin burning interface, complete online programming and artificial debugging.Here, JTAG (Joint Test Action Group; Combined testing action group) be a kind of international standard test protocol (IEEE1149.1 compatibility), be mainly used in the chip internal test.Most high-grade device is all supported the JTAG agreement now, as DSP, FPGA device etc.The jtag interface of standard is 4 lines: TMS, TCK, TDI, TDO, is respectively model selection, clock, data input and DOL Data Output Line.JTAG is used for chip is tested at first, and the ultimate principle of JTAG is at a TAP(Test Access Port of device inside definition; The test access mouth) by special-purpose jtag test instrument, internal node is tested.Jtag test allows a plurality of devices to be cascaded by jtag interface, forms a JTAG chain, can realize each device is tested respectively.Nowadays, jtag interface also is usually used in realizing ISP(In-System Programmer, in-system programming), the devices such as FLASH are programmed.
Power module comprises the 24V direct supply interface of input, and this 24V direct supply interface provides 24V direct supply power supply to the device, adopts the epoxy sealing technology that power lead is drawn to the steady arm outside.The DC/DC modular converter, this module comprises that 12VDC-DC step-down, 3VDC-DC step-down form power module jointly, completes low-frequency wakening module power supply and master control board power supply.
In addition, also have the AD voltage detection module: voltage detecting circuit and AD converter form voltage detection module jointly, complete the supply voltage self-checking function.
Explosion-resistant enclosure as shown in Figure 2, mainly consists of following several parts:
RF radio-frequency antenna 1: be drawn out to the steady arm outside by adopting epoxy sealing, the RF radio-frequency antenna is followed " electrical apparatus for explosive atmospheres 4th part for the GB3836.4-2000 explosive atmosphere-essential safe type " i " " design standards simultaneously.
Low frequency wake-up antenna 2: adopt PVC plastic cement plastic packaging, fixed assets is on the substrate of base, the vertical base of antenna leans against the cloche edge and installs, and makes the low frequency wake-up antenna as far as possible fully exposed in cloche inside, can make like this low frequency wake-up signal effectively emit.
Explosion-proof glass cover 3: firmly be fixed on above base by the metal set collar for screw thread.Explosion-proof glass cover 3 intensity are high, and its Explosion-proof Design is followed " electrical apparatus for explosive atmospheres part 2-flame-proof type " d " for the GB3836.2-2000 explosive atmosphere " standard.Profile as shown in the figure, adopt the high-strength armoured-glass cover, this design is except can effectively guaranteeing " electrical apparatus for explosive atmospheres part 2-flame-proof type " d " for the GB3836.2-2000 explosive atmosphere " standard, can also make the PKE wake-up signal effectively emit, meet reservoir area and patrolled and examined the label device that is positioned reliably wake up under the low-power consumption dormant state.
Power lead via hole 4: adopt the epoxy sealing technology that power lead is drawn to the steady arm outside.
Firm banking 5: for oil depot intelligently realizing explosion-proof steady arm is installed.
Claims (5)
1. an oil depot intelligently realizing explosion-proof steady arm, comprise the MCU, radio-frequency module, wake-up signal sending module and the real-time clock module that arrange on the substrate in firm banking, described MCU is connected with wake-up signal sending module, real-time clock module with described radio-frequency module respectively, it is characterized in that: also comprise that sealing is arranged on the explosion-proof glass cover (3) on described firm banking (5); Described explosion-proof glass cover (3) is drawn in the radio-frequency antenna of described radio-frequency module (1) sealing, is arranged on described explosion-proof glass cover (3) outside; The antenna (2) that wakes up of described wake-up signal sending module is arranged in described explosion-proof glass cover (3).
2. oil depot intelligently realizing explosion-proof steady arm according to claim 1, it is characterized in that: the described antenna (2) that wakes up is the low frequency wake-up antenna, adopt PVC plastic cement plastic packaging, be fixed on the substrate of firm banking (5), described to wake antenna (2) up vertical with the substrate of described firm banking (5), leans against the cloche edge and install.
3. oil depot intelligently realizing explosion-proof steady arm according to claim 1, it is characterized in that: described explosion-proof glass cover (3) is fixed on above firm banking (5) by threaded metal set collar.
4. according to arbitrary described oil depot intelligently realizing explosion-proof steady arm in claims 1 to 3, it is characterized in that: also comprise voltage detection module on the substrate of described firm banking (5), described voltage detection module is connected with MCU, comprise voltage detecting circuit and AD converter, the supply voltage of described steady arm is carried out to self check.
5. oil depot intelligently realizing explosion-proof steady arm according to claim 4, is characterized in that: also comprise the Jtag interface module that is completed online programming and artificial debugging by 8pin burning interface on the substrate of described firm banking (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320295757.9U CN203386250U (en) | 2013-05-28 | 2013-05-28 | Intelligent anti-explosion locator for oil depot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320295757.9U CN203386250U (en) | 2013-05-28 | 2013-05-28 | Intelligent anti-explosion locator for oil depot |
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| Publication Number | Publication Date |
|---|---|
| CN203386250U true CN203386250U (en) | 2014-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320295757.9U Expired - Lifetime CN203386250U (en) | 2013-05-28 | 2013-05-28 | Intelligent anti-explosion locator for oil depot |
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| CN (1) | CN203386250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104837149A (en) * | 2015-05-14 | 2015-08-12 | 中山市默拜尔网络科技有限公司 | AP (Access Point) positioner with anti-explosion structure |
-
2013
- 2013-05-28 CN CN201320295757.9U patent/CN203386250U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104837149A (en) * | 2015-05-14 | 2015-08-12 | 中山市默拜尔网络科技有限公司 | AP (Access Point) positioner with anti-explosion structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of oil depot intelligently realizing explosion-proof steady arm Effective date of registration: 20141020 Granted publication date: 20140108 Pledgee: Guangdong Guangdong Bank Shenzhen branch of Limited by Share Ltd. Pledgor: ABACUS INFO (SHENZHEN) Co.,Ltd. Registration number: 2014990000866 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160901 Granted publication date: 20140108 Pledgee: Guangdong Guangdong Bank Shenzhen branch of Limited by Share Ltd. Pledgor: ABACUS INFO (SHENZHEN) Co.,Ltd. Registration number: 2014990000866 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |
|
| CX01 | Expiry of patent term |