CN201464024U - Network intelligent weighing instrument - Google Patents
Network intelligent weighing instrument Download PDFInfo
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- CN201464024U CN201464024U CN2009201285667U CN200920128566U CN201464024U CN 201464024 U CN201464024 U CN 201464024U CN 2009201285667 U CN2009201285667 U CN 2009201285667U CN 200920128566 U CN200920128566 U CN 200920128566U CN 201464024 U CN201464024 U CN 201464024U
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- 238000005303 weighing Methods 0.000 title claims abstract description 66
- 238000012544 monitoring process Methods 0.000 claims abstract description 19
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000009776 industrial production Methods 0.000 abstract 1
- 230000006870 function Effects 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 10
- 238000004891 communication Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 101001128694 Homo sapiens Neuroendocrine convertase 1 Proteins 0.000 description 1
- 101000828971 Homo sapiens Signal peptidase complex subunit 3 Proteins 0.000 description 1
- 101000979222 Hydra vulgaris PC3-like endoprotease variant A Proteins 0.000 description 1
- 101000979221 Hydra vulgaris PC3-like endoprotease variant B Proteins 0.000 description 1
- 102100023789 Signal peptidase complex subunit 3 Human genes 0.000 description 1
- 206010045178 Tunnel vision Diseases 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 238000009434 installation Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model belongs to an electronic device used for weighing, and particularly relates to a network intelligent weighing instrument capable of carrying out video monitoring. The network intelligent weighing instrument is divided into an intelligent controller hardware platform and intelligent controller application software, wherein the intelligent controller hardware platform is formed by integrating and assembling a display screen (1), a main board (2) and an expansion board (3); the main board (2) and the display screen (1) as well as the main board (2) and the expansion board (3) are connected by circuits; the main board (2) is provided with a CPU, an analog or digital type pressure sensor input port (4) and an MOS/CCD camera interface (5); and the expansion board (3) is provided with a connector (6). The instrument has strong data processing function, realizes monitoring data acquisition site images simultaneously when displaying measured data, and can carry out various operations by a keyboard or functional keys directly arranged on an instrument panel; and as the integrated design is adopted, the network intelligent weighing instrument has small and exquisite volume, is suitable for industrial production and has lower production cost.
Description
Technical field
The utility model belongs to a kind of electronic installation that is used for weighing, particularly a kind of network intelligence weighing instrument that can carry out video monitoring.
Background technology
So the data processing of electronic-weighing is fairly obvious with trend, its technical economic benefit that networking becomes the equalizer technology development.Take a broad view of the developing history of weighing in the world, from relatively weighing of static balancing principle, the platform scale mechanical scale is weighed, developed into to lever finally, occurred the spring balance that utilizes the force deformation principle to weigh subsequently again.
The second half in last century, along with the continuous development of electronics industry and non-electrical quantity measurement technology, weighing technology has entered the electronic-weighing epoch.Utilize the electronic balance of electromagnetic principle, the weighing precision high stable is accurate.The birth of " electronic-weighing ", the electronic scales product is widely used, the particularly application of pressure transducer of weighing of singlechip technology and electronics strain principle in the field of weighing, make electronic scale stable more, accurate, intuitive display is quick, and broken through the single notion of weighing of traditional weighing apparatus, developed into dynamic weighing, process is weighed, and has improved work efficiency greatly.
In recent years along with development of internet technology, the data processing of electronic-weighing and networking have become the trend of equalizer technology development, and the corresponding techniques product comprises that software releases all, and its technical economic benefit is fairly obvious.But network intelligence weighing device in the market generally can only show the thing tuple certificate of being monitored simply, and can not carry out video monitoring to the data collection site on display, the cheating that prevents to weigh, and also data processing function is limited, operates dumb; In order to realize operational processes and dynamic video monitoring flexibly, often to introduce the intelligent apparatus of PC one class heaviness again, cause the raising of whole network weighing system production cost.
The utility model content
The technical problems to be solved in the utility model provides a kind ofly can carry out video monitoring, and volume is small and exquisite, flexible operation, the network intelligence weighing instrument that production cost is lower.
For addressing the above problem, the utility model network intelligence weighing instrument is divided into intelligent controller hardware platform and intelligent controller application software, and wherein the intelligent controller hardware platform assembles by display screen, mainboard and expansion board are integrated; Be connected by circuit between mainboard and the display screen, mainboard and expansion board; Wherein mainboard is provided with CPU, analog or digital formula pressure transducer input port and MOS/CCD utilizing camera interface, and expansion board is provided with connector.The intelligent controller hardware platform is become to assemble by a plurality of sets of elements, adopts integrated design philosophy, and it is little to take volume; The intelligent controller hardware platform is provided with analog or digital formula pressure transducer input port and MOS/CCD utilizing camera interface, the numeric data that realization is weighed and effective transmission of video image; The intelligent controller application software provides software development kit by the respective drive software of support hardware and the testing software of corresponding module, can realize multiple function with the relevant hardware support as required; Expansion board is provided with connector and is convenient to intelligent controller hardware platform and peripherals binding, and the realization for above-mentioned multiple function provides hardware supported.
Further, described mainboard also comprises GPRS/3G device, USB HOST, Ethernet interface, and expansion board also comprises ID/IC card reader interface and audio frequency input/output interface. wherein USBHOST can external SD card, device such as USB flash disk, printer, keyboard, mouse, realize storage by SD card, USB flash disk to data, and can directly print by printer, give over to the paper document storage, artificial operation to instrument is convenient in the setting of keyboard and mouse; Expansion board is provided with audio frequency input and output interface, and the input/output function that makes instrument have sound signal can carry out phonetic warning to measurement result in case of necessity under the support of peripheral hardware; The setting of GPRS/3G device, Ethernet interface and ID/IC card reader interface, be provided with at the scene of weighing under the prerequisite of ID/IC card reader, making can be directly by the ID/IC card by weighing person, with the network intelligence weighing instrument is middle-end, the identity information of oneself, weigh relevant numerical value and view data, read in corresponding network system fast, and be responsible for receiving processing by long-range remote monitoring and administration platform; The control command signal that the industrial-controlled general line interface board sends the intelligent controller hardware platform can be transferred to the on-the-spot camera of weighing by control bus, makes artificial adjustment video monitoring range become possibility.
Further, described network intelligence weighing instrument is by built-in port and the external equipment such as The Cloud Terrace, camera, analog-and digital-pressure transducer, industrial-controlled general line, printer, USB flash disk or SD card, keyboard or mouse, display screen, ID/IC card reader, WI-FI or Ethernet that comprise of connector, realize network service, functions such as data and image acquisition and demonstration; The control information that operating personnel can send relevant orientation by the mouse that connects with network intelligence weight sensing instrument epiphase or keyboard transfers to The Cloud Terrace by industrial-controlled general line, and adjusts camera by The Cloud Terrace and turn to.Reach the purpose of adjusting video monitoring range artificially thus.
Further, described industrial-controlled general line adopts the PROFIBUS standard, can improve stability, the reliability of system based on the fieldbus structure of PROFIBUS, and antijamming capability is strong, and data rate is fast, satisfies the requirement of supervisory system to fieldbus.And select RS232/RS485 interface or RS232/ electric current loop interface for use according to the different peripherals and the transmission range that connect.
Further, described CPU adopts the I.MX27SOC chip based on freescale, band MPEG4 and H.264 hardware compression, UART interface and abundant peripheral control unit, obtaining, regulate and control, encoding and show and other functions provide the hardware supported of core for video image; The conversion that described UART interface is used for interior parallel data transmission of weighing instrument and weighing instrument external series data transmission realizes effective transmission of data; This chip satisfies the low-power consumption requirement simultaneously, and wide temperature range, is applicable to industrial scale applications; Be furnished with abundant peripheral control unit, under application program cooperates, can realize multiple function.
Further, the connector of described expansion board and The Cloud Terrace, RS232/ electric current loop interface, RS232/RS485 interface, the input of 6 road digital quantities, the output of No. 8 relays and the corresponding connection of audio frequency input/output interface (12) are connected mediation for the input and output of various data between weighing instrument and the peripherals rise.Wherein No. 8 relays are exported the 4-20mA current signal of exportable 1 passage, so that network intelligence check weighing instrument can be connected with other equipment by the mode of simulating signal output.
Further, described industrial-controlled general line interface board is made up of PROFIBUS protocol chip and single-chip microcomputer, realizes serial communication is transferred to the function of PROFIBUS protocol communication.
Further, described network communicating function is meant that weighing instrument adopts ICP/IP protocol, uses GPRS/CDMA, 3G, WI-FI or Ethernet and remote monitoring and administration platform to communicate, and is used for exchanges data, network debugging and remote upgrade.
Further, described analog or digital formula pressure transducer input port comprises two analog pressure sensor input ports or two digital pressure transducer input ports.It is on-the-spot by pressure transducer to weigh, and camera is gathered weigh numeric data and video image respectively, finishes the transmission of data under the regulation and control of intelligent weighing instrument.When transmission line to input port input be the two-way simulating signal time, A/D conversion and data transmission can be unified to the two-way simulating signal that collects simultaneously in described analog or digital formula pressure transducer input port.
As mentioned above, those skilled in the art as can be known, weighing instrument and scene need not dispose computing machine, directly adopt the network communication device of weighing instrument to realize the data of weighing of each website of weighing, video image and by the transmission on the net of weighing person's identity information.Long-range monitoring management platform by network can be online, observe, monitor, write down weighing process, data and the result of each website in real time, can effectively prevent cheating.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the circuit board layered framework part synoptic diagram of network intelligence weighing instrument.
Fig. 2 is the system architecture diagram that network intelligence weighing instrument and peripherals are formed.
Fig. 3 is a modular construction block diagram of realizing the two-way analog-converted in the analog or digital formula pressure transducer input port.
Fig. 4 is that PROFIBUS industrial-controlled general line interface board realizes that serial communication changes the modular construction block diagram of PROFIBUS protocol communication function.
Fig. 5 is the inner structure synoptic diagram that RS232/ electric current loop interface links to each other with the URAT interface.
Fig. 6 is the inner structure synoptic diagram that the RS232/RS485 interface links to each other with the URAT interface.
Embodiment
As shown in Figure 1, the utility model network intelligence weighing instrument is divided into intelligent controller hardware platform and intelligent controller application software, and wherein the intelligent controller hardware platform assembles by display screen 1, mainboard 2 and expansion board 3 are integrated; Be connected by circuit between the mainboard 2 and display screen 1, mainboard 2 and expansion board 3; Wherein mainboard 2 is provided with CPU, analog or digital formula pressure transducer input port 4 and MOS/CCD utilizing camera interface 5, and expansion board 3 is provided with connector 6.Also be provided with GPRS/3G device 7, USB HOST8, Ethernet interface 9 on the mainboard 2, expansion board 3 also is provided with ID/IC card reader interface 10, industrial-controlled general line interface board 11 and audio frequency input/output interface 12.
This network intelligence weighing instrument links to each other with peripherals by built-in various port and connector, and wherein peripherals comprises The Cloud Terrace, camera, analog-and digital-pressure transducer, printer, industrial-controlled general line, keyboard or mouse, USB flash disk or SD card, remote monitoring and administration platform, ID/IC card reader, GPRS, 3G, WI-FI or Ethernet.
Wherein display screen 1: use 7 cun LCDs of Samsung, an external interface board.
Mainboard 2:CPU adopts the I.MX27SOC chip based on freescale, processor is: ARM926EJS, high primary frequency be 400MHZ, band MPEG4 and H.264 hardware compression, include lcd controller (ultimate resolution reaches 800X480, the 256K look) and abundant peripheral control unit; DDR internal memory: 128MB, NAND Flash:256MB; The external real-time clock RTC of I.MX27 chip PCF8563T makes instrument can show year, month, day, hour, min, second, precision: ± 5s/24h is not influenced by outage when walking; The external TW2835 decoder chips of I.MX27, TW2835 are the decoder chips on 4 road videos unification road, realize the video signal collective of 4 road cameras, and import vision signal into the I.MX27 processor by connector 6.I.MX27 carries out MPEG4 with vision signal or H.264 compresses, stores, transmits, and its video resolution adopts the CIF standard.Can certainly support the input of one tunnel vision signal; I.MX27 is provided with a plurality of URAT interfaces, and wherein 4 UART are connected on the connector 6 of expansion board 3, are respectively applied for No. 2 analog sensors, PROFIBUS bus, The Cloud Terrace and GPRS/3G device 7.All the other UART interfaces are expanded as selectivity.
USB HOST8 is external printer respectively, USB flash disk, keyboard, ID/IC card reader, mouse or WI-FI.
Adopt a 10M/100M Ethernet interface 9, be used for cable network and connect, and the network debugging, remote upgrade.
GPRS/3G device 7 comprises built-in wireless signal port and modulator-demodular unit, and the signal of modulating is transferred to CPU by the UART interface.
Analog or digital formula pressure transducer input port 4 comprises two analog pressure sensor input ports or two digital pressure transducer input ports, and analog-converted is adopted in two digital pressure transducer input ports.As shown in Figure 3, when input two-way simulating signal, the 24bit high-operational amplifier of the CS5532 chip by cirrus logic company and A/D conversion, with analog signal conversion is digital signal, and with the STC89C516RD+ microcontroller communication, by the serial ports output of single-chip microcomputer, this serial ports is connected with the UART interface of I.MX27 again. can certainly carry out the transmission of single channel simulating signal and digital signal.
Expansion board 3:PROFIBUS industrial-controlled general line interface board 11 is made up of PROFIBUS protocol chip and single-chip microcomputer, and realizing changes the PROFIBUS protocol function with serial ports.PROFIBUS industrial-controlled general line interface board and photoelectric isolating device HCPL7101 as shown in Figure 4, RS485 level transferring chip DS36C278 is connected.PROFIBUS protocol processes chip is selected the SPC3 of Siemens Company for use, and single-chip microcomputer selects for use STC89C516RD to be connected with the UART interface with I.MAX.
Connector 6: play and connect The Cloud Terrace, connect RS232/ electric current loop interface, connect the RS232/RS485 interface, connect the input of 6 road digital quantities, connect the output of No. 8 relays, connect effects such as audio frequency input/output interface.This connector separated into two parts is divided into by the URAT interface and connects RS232/RS485 interface, RS232/ electric current loop interface and the connector of The Cloud Terrace and the connector that is connected the input of 6 road digital quantities, the output of No. 8 relays and audio frequency input/output interface respectively respectively.No. 8 relays output wherein can be exported the 4-20mA current signal of 1 passage, so that network intelligence check weighing instrument can be connected with other equipment by the mode of simulating signal output.
As shown in Figure 2, this instrument is by the external equipment such as The Cloud Terrace, camera, analog-and digital-pressure transducer, industrial-controlled general line, GPRS or 3G, printer, keyboard or mouse, USB flash disk or SD card, display screen, ID/IC card reader, WI-FI or Ethernet that comprise, realize network service, functions such as data and image acquisition and demonstration.
Wherein industrial-controlled general line adopts RS232/RS485 interface, RS232/ electric current loop interface.As shown in Figure 5 and Figure 6, two interfaces mainly are made up of transceiver, ISL83387EIV level transferring chip, DB9 connector and photoelectric isolating device.Wherein the RS232/RS485 interface is connected with the UART interface of I.MX27, adopt the SP485R transceiver, ISL83387EIV does the RS232 level transferring chip, is used for and the communication of remote monitoring and administration platform, do the RS485 level conversion simultaneously, be used for connection ID/IC card reader and The Cloud Terrace.Wherein the RXD signal is done switching by MAX4729, when control signal is low: and RS485, when control signal is high: RS232; RS232/ electric current loop interface is connected with another UART interface of MX27, adopts the SN75452B transceiver, and ISL83387EIV does the RS232 level transferring chip, and TXD does electric current loop output simultaneously.
The control information that operating personnel can send relevant orientation by the mouse that connects with network intelligence weight sensing instrument epiphase or keyboard transfers to The Cloud Terrace by RS232/RS485 interface and control bus, and adjusts camera by The Cloud Terrace and turn to.Reach the purpose of adjusting video monitoring range artificially thus.
As mentioned above, network intelligence weighing instrument and each peripherals form a complete hardware connected system, the intelligent controller application software provides software development kit by the respective drive software of support hardware and the testing software of corresponding module, can realize multiple function with the relevant hardware support as required.And operating personnel can perhaps be directly installed on the film key on the instrument face plate by passing through keyboard, can also can be set as 26 corresponding numerals as required, letter, and Chinese character, symbol carry out following various operation
1) 0-9: be used for input digit/letter, 4 directionkeys;
2) SP: space bar;
3) zero clearing: instrument zero setting;
4) remove: remove the tare weight value, perhaps remove the character of inputing by mistake;
5) print: the data of weighing are preserved and are printed;
6) master menu: system's setting;
7) confirm: finish and confirm the character string of input, or confirm current operation;
8) withdraw from: abandon current operation;
9) weighing platform switches: conversion shows current weighing platform;
10) F1---F4: edit corresponding column;
11) directionkeys: determine cursor position.
Above-mentioned way of realization can realize online monitoring weighing process, as the on-line monitoring to the vehicle load safety check, but is not limited thereto.All use the utility model network intelligence weighing instrument hardware platform structures, and can realize the online product of weighing and monitoring, all because of belonging to the utility model scope.
Claims (9)
1. network intelligence weighing instrument, it is characterized in that: described network intelligence weighing instrument, be divided into intelligent controller hardware platform and intelligent controller application software, wherein the intelligent controller hardware platform is by display screen (1), mainboard (2) and expansion board (3) is integrated assembles; Be connected by circuit between mainboard (2) and the display screen (1), mainboard (2) and expansion board (3); Wherein mainboard (2) is provided with CPU, analog or digital formula pressure transducer input port (4) and MOS/CCD utilizing camera interface (5), and expansion board (3) is provided with connector (6).
2. a kind of according to claim 1 network intelligence weighing instrument, it is characterized in that: also be provided with GPRS/3G device (7), USB HOST (8), Ethernet interface (9) on the described mainboard (2), also be provided with ID/IC card reader interface (10), industrial-controlled general line interface board (11) and audio frequency input/output interface (12) on the expansion board (3).
3. a kind of as claimed in claim 1 or 2 network intelligence weighing instrument, it is characterized in that: described a kind of network intelligence weighing instrument links to each other with peripherals by built-in various port and connector, and wherein peripherals comprises The Cloud Terrace, camera, analog-and digital-pressure transducer, printer, industrial-controlled general line, keyboard or mouse, USB flash disk or SD card, remote monitoring and administration platform, ID/IC card reader, GPRS, 3G, WI-FI or Ethernet.
4. as a kind of network intelligence weighing instrument as described in the claim 3, it is characterized in that: described industrial-controlled general line adopts the PROFIBUS standard, uses RS232/RS485 interface and RS232/ electric current loop interface.
5. a kind of according to claim 1 network intelligence weighing instrument is characterized in that: described CPU adopts the I.MX27 SOC chip based on freescale, band MPEG4 and H.264 hardware compression, UART interface and the peripheral control unit that enriches.
6. a kind of according to claim 1 network intelligence weighing instrument is characterized in that: the connector (6) of described expansion board (3) and The Cloud Terrace, RS232/ electric current loop interface, RS232/RS485 interface, the input of six road digital quantities, the output of No. eight relays and the corresponding connection of audio frequency input/output interface (12).
7. as a kind of network intelligence weighing instrument as described in the claim 2, it is characterized in that: described industrial-controlled general line interface board (11) is made up of PROFIBUS protocol chip and corresponding single-chip microcomputer.
8. a kind of according to claim 1 network intelligence weighing instrument is characterized in that: described a kind of network intelligence weighing instrument adopts ICP/IP protocol, by GPRS/CDMA, WI-FI, 3G or Ethernet and long-range monitoring management platform swap data.
9. a kind of according to claim 1 network intelligence weighing instrument is characterized in that: described analog or digital formula pressure transducer input port (4) comprises two analog pressure sensor input ports or two digital pressure transducer input ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201285667U CN201464024U (en) | 2009-08-21 | 2009-08-21 | Network intelligent weighing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201285667U CN201464024U (en) | 2009-08-21 | 2009-08-21 | Network intelligent weighing instrument |
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| CN201464024U true CN201464024U (en) | 2010-05-12 |
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| CN2009201285667U Expired - Fee Related CN201464024U (en) | 2009-08-21 | 2009-08-21 | Network intelligent weighing instrument |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887259A (en) * | 2010-06-29 | 2010-11-17 | 重庆大唐科技股份有限公司 | Coal-fired weighing networked intelligent system |
| CN102301976A (en) * | 2011-09-24 | 2012-01-04 | 中国水产科学研究院淡水渔业研究中心 | Digital display type fish body biological measurement instrument |
| CN104501920A (en) * | 2014-12-16 | 2015-04-08 | 承德市中瑞自动化工程有限公司 | Digital weighing instrument |
| CN104881985A (en) * | 2015-05-28 | 2015-09-02 | 仲恺农业工程学院 | Electronic scale wireless intelligent transmission method, system and equipment applied to Internet of things |
-
2009
- 2009-08-21 CN CN2009201285667U patent/CN201464024U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101887259A (en) * | 2010-06-29 | 2010-11-17 | 重庆大唐科技股份有限公司 | Coal-fired weighing networked intelligent system |
| CN102301976A (en) * | 2011-09-24 | 2012-01-04 | 中国水产科学研究院淡水渔业研究中心 | Digital display type fish body biological measurement instrument |
| CN104501920A (en) * | 2014-12-16 | 2015-04-08 | 承德市中瑞自动化工程有限公司 | Digital weighing instrument |
| CN104881985A (en) * | 2015-05-28 | 2015-09-02 | 仲恺农业工程学院 | Electronic scale wireless intelligent transmission method, system and equipment applied to Internet of things |
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Owner name: CHONGQING DATA TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHONGQING DATA CONTROL TECHNOLOGY CO.,LTD. Effective date: 20100702 Owner name: CHONGQING DATA CONTROL TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20100702 Address after: 400700, 168 dragon and Phoenix Village, Beibei District, Chongqing Co-patentee after: Chongqing Data Control Technology Co., Ltd. Patentee after: Chongqing DATA Technology Co., Ltd. Address before: 400700, 168 dragon and Phoenix Village, Beibei District, Chongqing Patentee before: Chongqing Data Control Technology Co., Ltd. |
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Denomination of utility model: Network intelligent weighing instrument Effective date of registration: 20121017 Granted publication date: 20100512 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: Chongqing Datang Technology Co., Ltd.|Chongqing Datang Control Technology Co., Ltd. Registration number: 2012990000610 |
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Date of cancellation: 20131025 Granted publication date: 20100512 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: Chongqing Datang Technology Co., Ltd.|Chongqing Datang Control Technology Co., Ltd. Registration number: 2012990000610 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Network intelligent weighing instrument Effective date of registration: 20131025 Granted publication date: 20100512 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: Chongqing Datang Technology Co., Ltd.|Chongqing Datang Control Technology Co., Ltd. Registration number: 2013990000789 |
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Date of cancellation: 20141118 Granted publication date: 20100512 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: Chongqing Datang Technology Co., Ltd.|Chongqing Datang Control Technology Co., Ltd. Registration number: 2013990000789 |
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Denomination of utility model: Network intelligent weighing instrument Effective date of registration: 20141119 Granted publication date: 20100512 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: Chongqing Datang Technology Co., Ltd.|Chongqing Datang Control Technology Co., Ltd. Registration number: 2014990000959 |
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Date of cancellation: 20151130 Granted publication date: 20100512 Pledgee: Chongqing Sanxia bank Limited by Share Ltd New District Branch Pledgor: Chongqing Datang Technology Co., Ltd.|Chongqing Datang Control Technology Co., Ltd. Registration number: 2014990000959 |
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