CN105045756A - Serial port data processing method and system - Google Patents

Serial port data processing method and system Download PDF

Info

Publication number
CN105045756A
CN105045756A CN201510519989.1A CN201510519989A CN105045756A CN 105045756 A CN105045756 A CN 105045756A CN 201510519989 A CN201510519989 A CN 201510519989A CN 105045756 A CN105045756 A CN 105045756A
Authority
CN
China
Prior art keywords
output
output buffer
buffer
setting
data
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.)
Granted
Application number
CN201510519989.1A
Other languages
Chinese (zh)
Other versions
CN105045756B (en
Inventor
顾知伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shangqiu Huajun Communication Technology Co ltd
Original Assignee
Shanghai Feixun Data Communication Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Feixun Data Communication Technology Co Ltd filed Critical Shanghai Feixun Data Communication Technology Co Ltd
Priority to CN201510519989.1A priority Critical patent/CN105045756B/en
Publication of CN105045756A publication Critical patent/CN105045756A/en
Application granted granted Critical
Publication of CN105045756B publication Critical patent/CN105045756B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/42Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4208Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Transfer Systems (AREA)

Abstract

The invention provides a serial port data processing method and system. The serial port data processing method comprises the following steps: arranging a first-in first-out output buffer zone between a serial port and output equipment; storing data output from the serial port into the first-in first-out output buffer zone; and according to a set output speed, outputting the data obtained from the first-in first-out output buffer zone into the output equipment. The serial port data processing system comprises an output cache setting module and an output cache control module, wherein the output cache setting module is used for arranging the first-in first-out output buffer zone between the serial port and the output equipment, and the first-in first-out output buffer zone is used for storing the data output from the serial port; and the output cache control module is used for outputting the data obtained from the first-in first-out output buffer zone to the output equipment according to the set output speed. The technical scheme of the invention can quicken or slow down a serial port data speed received by the output equipment according to the requirements of testing personnel, and meanwhile, the keyword filtering of serial port data is supported.

Description

A kind of serial data disposal route and system
Technical field
The present invention relates to a kind of communication technology, particularly relate to a kind of serial data disposal route and system.
Background technology
Serial line interface is called for short serial ports, also claims serial communication interface or serial communication interface (being often referred to com interface), is the expansion interface adopting serial communication mode.Be characterized in that communication line is simple, as long as a pair transmission line just can realize two-way communication, thus greatly reduce cost, be specially adapted to telecommunication, but transmission speed is slower.Because serial ports uses simple, with low cost, be widely used in now in the development& testing process of product.There is a lot of Serial Port Communication Softwares at present, such as SecureCRT, Xshell etc., utilize these instruments can process serial data easily.Such as, but there are some problems when carrying out communication test in application serial ports, often there will be serially printing excessive velocities, the content before tester does not also have enough time to check, viewing area just by information below to covering.Simultaneously in the daily record of Serial Port Transmission, a lot of information is garbage, if tester wants the information of filtering serial ports, common Serial Port Communication Software is not just supported.
Given this, a kind of technical scheme of better process serial data how is found to become those skilled in the art's problem demanding prompt solution.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of serial data disposal route and system, can not regulate print speed, providing the problem of data filtering function during for solving serial port communication data process in prior art.
For achieving the above object and other relevant objects, the invention provides a kind of serial data disposal route, described serial data disposal route comprises: between serial ports and output device, arrange a first in first out output buffer; The data exported from serial ports are stored into described first in first out output buffer; Obtain data according to setting output speed from described first in first out output buffer and output to described output device.
Alternatively, described serial data disposal route comprises: between serial ports and input equipment, arrange a first in first out input block; The data being input to serial ports from input equipment are stored into described first in first out input block; Obtain data according to setting input speed from described first in first out input block and be input to serial ports.
Alternatively, the specific implementation outputting to described output device according to setting output speed from described first in first out output buffer acquisition data comprises: arrange a time threshold according to described setting output speed; Every described time threshold, then obtain from described first in first out output buffer the character setting quantity and output to described output device.
Alternatively, described output device comprises display or printer.
Alternatively, described serial data disposal route also comprises: when described first in first out output buffer full, is that described first in first out output buffer size increases preset value automatically.
Alternatively, described serial data disposal route also comprises: when described first in first out output buffer full, automatically sends the information of described first in first out output buffer full.
Alternatively, described serial data disposal route also comprises: output to described output device after filtering the data obtained from described output buffer according to setting key word.
The invention provides a kind of serial data disposal system, described serial data disposal system comprises: export buffer setting module, for arranging a first in first out output buffer between serial ports and output device, the data that described first in first out output buffer exports for storing serial ports; Exporting buffer control module, outputting to described output device for obtaining data according to setting output speed from described first in first out output buffer.
Alternatively, described output buffer control module arranges a time threshold according to described setting output speed; Every described time threshold, then obtain from described first in first out output buffer the character setting quantity and output to described output device.
Alternatively, described output buffer control module also for: revise described output setting speed.
Alternatively, described output device comprises display or printer.
Alternatively, described output buffer control module also for: when described first in first out output buffer full, be described first in first out output buffer size increase preset value automatically.
Alternatively, described output buffer control module also for: when described first in first out output buffer full, automatically send the information of described first in first out output buffer full.
Alternatively, described output buffer control module also for: according to setting key word the data obtained from described output buffer are filtered after output to described output device.
Alternatively, described serial data disposal system also comprises: input-buffer arranges module, for arranging a first in first out input block between serial ports and input equipment, described first in first out input block is input to the data of serial ports for storing described input equipment; Input-buffer control module, is input to serial ports for obtaining data according to setting input speed from described first in first out input block.
As mentioned above, serial data disposal route of the present invention and system, have following beneficial effect: 1. to receive the speed of serial data adjustable for output device, according to the needs of tester, accelerates or serial data speed that the output device that slows down receives; 2. support the keyword filtration of serial data.In common serial ports process, user cannot direct filtering keys, to filter out the daily record that oneself is concerned about.In this programme, the place that can export in " first in first out ", the key word of filter user, to reach the effect of filtration.
Accompanying drawing explanation
Fig. 1 is shown as the schematic flow sheet of an embodiment of serial data disposal route of the present invention.
Fig. 2 is shown as the module diagram of an embodiment of serial data disposal system of the present invention.
Element numbers explanation
1 serial data disposal system
11 export buffer setting module
12 export buffer control module
S1 ~ S3 step
Embodiment
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this instructions can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by embodiments different in addition, and the every details in this instructions also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.
It should be noted that, the diagram provided in the present embodiment only illustrates basic conception of the present invention in a schematic way, then only the assembly relevant with the present invention is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
The invention provides a kind of serial data disposal route.The baud rate of serial ports is generally fixed, and therefore, can not to go to slow down the output of serial data by reducing the method for baud rate.In this programme, serial data process has a very large FIFO buffer, we are referred to as " FIFO " (abbreviation of FirstInputFirstOutput), in FIFO buffer, FIFO arrives FIFO buffer sequencing by data enters queue (input data are to FIFO) by data, simultaneously, FIFO goes out team's (exporting data from FIFO) in the order that the outlet of queue allows data press in team, advanced data first will go out team, laggard data by after go out team.The output data of serial ports are introduced into " FIFO ", and then output to output device from " FIFO ".Although the output speed of serial ports can not be changed, can by changing the output speed of " FIFO " to reach the effect of the output speed that slows down.In one embodiment, as shown in Figure 1, described serial data disposal route comprises:
Step S1, arranges a first in first out output buffer between serial ports and output device.In one embodiment, a first in first out output buffer is set between serial ports and output device, the size of described first in first out output buffer can be arranged as required, such as be set to 16M, this first in first out output buffer can cushion a lot of data, plays the effect to the data buffering outputting to described output device from serial ports.When exporting data to described first in first out output buffer from serial ports, the size of data of the defeated buffer zone of first in first out is stored in corresponding increase.When obtaining data and output to described output device from described first in first out output buffer, then first in first out output buffer will be deleted and output to the data of described output device, or the data that mark outputs to described output device are invalid.Meanwhile, the size of data of the defeated buffer zone of first in first out is stored in corresponding minimizing.When the size of data being stored into the defeated buffer zone of first in first out is 0, then can not obtains data again from described first in first out output buffer and output to described output device.
The data exported from serial ports are stored into described first in first out output buffer by step S2.Particularly, the data buffer storage of described output device will be outputted to from serial ports to described first in first out output buffer.In one embodiment, when the size of data being stored into the defeated buffer zone of first in first out exceedes the size of first in first out output buffer, then first in first out output buffer can be caused; For this situation, namely when described first in first out output buffer full, will be that described first in first out output buffer size increases preset value automatically.Such as the size of original first in first out output buffer is 16M, and described preset value is 16M, be then that described first in first out output buffer size increases preset value automatically, the size of first in first out output buffer is increased to 32M.In one embodiment, the upper limit of the size of first in first out output buffer is 1G, if arrive 1G, then will point out user, and first in first out output buffer is full, now, needs buffer release district, or the content of buffer zone is write in local file.Described serial data disposal route also comprises: when described first in first out output buffer full, automatically sends the information of described first in first out output buffer full.
Step S3, obtains data according to setting output speed from described first in first out output buffer and outputs to described output device.In one embodiment, the specific implementation outputting to described output device according to setting output speed from described first in first out output buffer acquisition data comprises: arrange a time threshold according to described setting output speed; Every described time threshold, then obtain from described first in first out output buffer the character setting quantity and output to described output device.In one embodiment, comprise according to the specific implementation that setting output speed outputs to described output device from described first in first out output buffer acquisition data: according to described setting output speed configuration timer, when the timer times out, obtain a character from described first in first out output buffer and output to described output device, and reconfigure timer.In one embodiment, described serial data disposal route also comprises: output to described output device after filtering the data obtained from described output buffer according to setting key word.In one embodiment, 1. set output speed according to user, initialize Timer.It is 10 characters per second that such as user arranges setting output speed, then timer is 0.1 second time-out.2. waiting timer time-out.3. if timer expiry, then in first in first out output buffer, get a character, if there is no character in first in first out output buffer, then continue waiting timer time-out.4. after taking out character, character is outputted to output device, or by the character (key word) that the needs that the data obtained from described output buffer are arranged according to user again filter, after filtering, output to described output device.By effectively speed limit and filtration can be carried out to the data of serial ports with upper type.
In one embodiment, described serial data disposal route also comprises: between serial ports and input equipment, arrange a first in first out input block; The data being input to serial ports from input equipment are stored into described first in first out input block; Obtain data according to setting input speed from described first in first out input block and be input to serial ports.
The invention provides a kind of serial data disposal system.In one embodiment, as shown in Figure 2, described serial data disposal system 1 comprises output buffer setting module 11 and exports buffer control module 12.Wherein:
Export buffer setting module 11 for arranging a first in first out output buffer between serial ports and output device, the data that described first in first out output buffer exports for storing serial ports.In one embodiment, export buffer setting module 11 for arranging a first in first out output buffer between serial ports and output device, the size of described first in first out output buffer can be arranged as required, such as be set to 16M, this first in first out output buffer can cushion a lot of data, plays the effect to the data buffering outputting to described output device from serial ports.When exporting data to described first in first out output buffer from serial ports, the size of data of the defeated buffer zone of first in first out is stored in corresponding increase.When obtaining data and output to described output device from described first in first out output buffer, then first in first out output buffer will be deleted and output to the data of described output device, or the data that mark outputs to described output device are invalid.Meanwhile, the size of data of the defeated buffer zone of first in first out is stored in corresponding minimizing.When the size of data being stored into the defeated buffer zone of first in first out is 0, then can not obtains data again from described first in first out output buffer and output to described output device.
Exporting buffer control module 12 to be connected with output buffer setting module 11, outputting to described output device for obtaining data according to setting output speed from described first in first out output buffer.In one embodiment, described output buffer control module 12 arranges a time threshold according to described setting output speed; Every described time threshold, then obtain from described first in first out output buffer the character setting quantity and output to described output device.In one embodiment, described output buffer control module 12, according to described setting output speed configuration timer, when the timer times out, obtains a character from described first in first out output buffer and outputs to described output device, and reconfigure timer.In one embodiment, export buffer control module 12 also for: according to setting key word the data obtained from described output buffer are filtered after output to described output device.In one embodiment, 1. set output speed according to user, initialize Timer.It is 10 characters per second that such as user arranges setting output speed, then timer is 0.1 second time-out.2. waiting timer time-out.3. if timer expiry, then in first in first out output buffer, get a character, if there is no character in first in first out output buffer, then continue waiting timer time-out.4. after taking out character, character is outputted to output device, or by the character (key word) that the needs that the data obtained from described output buffer are arranged according to user again filter, after filtering, output to described output device.By effectively speed limit and filtration can be carried out to the data of serial ports with upper type.In one embodiment, described output buffer control module 12 also for: when described first in first out output buffer full, be described first in first out output buffer size increase preset value automatically.When the size of data being stored into the defeated buffer zone of first in first out exceedes the size of first in first out output buffer, then can cause first in first out output buffer; For this situation, namely when described first in first out output buffer full, exporting buffer control module 12 will be that described first in first out output buffer size increases preset value automatically.Such as the size of original first in first out output buffer is 16M, and described preset value is 16M, then exporting buffer control module 12 is that described first in first out output buffer size increases preset value automatically, and the size of first in first out output buffer is increased to 32M.In one embodiment, the upper limit of the size of first in first out output buffer is 1G, if arrive 1G, then will point out user, and first in first out output buffer is full, now, needs buffer release district, or the content of buffer zone is write in local file.Described output buffer control module 12 also for: when described first in first out output buffer full, automatically send the information of described first in first out output buffer full.
In one embodiment, described output buffer control module also for: revise described setting output speed.Particularly, user as required, can adjust described setting output speed or revise, to meet concrete requirement.Described output device comprises display or printer etc.In one embodiment, described serial data disposal system 1 also comprises: input-buffer arranges module, for arranging a first in first out input block between serial ports and input equipment, described first in first out input block is input to the data of serial ports for storing described input equipment; Input-buffer control module, is input to serial ports for obtaining data according to setting input speed from described first in first out input block.
In sum, serial data disposal route of the present invention and system can realize the needs according to tester, accelerate or slow down output device receive serial data speed; Support the keyword filtration of serial data simultaneously.In common serial ports process, user cannot direct filtering keys, to filter out the daily record that oneself is concerned about.In this programme, the place that can export in " first in first out ", the key word of filter user, to reach the effect of filtration.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.

Claims (10)

1. a serial data disposal route, is characterized in that, described serial data disposal route comprises:
A first in first out output buffer is set between serial ports and output device;
The data exported from serial ports are stored into described first in first out output buffer;
Obtain data according to setting output speed from described first in first out output buffer and output to described output device.
2. serial data disposal route according to claim 1, is characterized in that: comprise according to the specific implementation that setting output speed outputs to described output device from described first in first out output buffer acquisition data: arrange a time threshold according to described setting output speed; Every described time threshold, then obtain from described first in first out output buffer the character setting quantity and output to described output device.
3. serial data disposal route according to claim 1, is characterized in that: described serial data disposal route also comprises: when described first in first out output buffer full, is that described first in first out output buffer size increases preset value automatically.
4. serial data disposal route according to claim 1, is characterized in that: described serial data disposal route also comprises: output to described output device after filtering the data obtained from described output buffer according to setting key word.
5. a serial data disposal system, is characterized in that: described serial data disposal system comprises:
Export buffer setting module, for arranging a first in first out output buffer between serial ports and output device, the data that described first in first out output buffer exports for storing serial ports;
Exporting buffer control module, outputting to described output device for obtaining data according to setting output speed from described first in first out output buffer.
6. serial data disposal system according to claim 5, is characterized in that: described output buffer control module arranges a time threshold according to described setting output speed; Every described time threshold, then obtain from described first in first out output buffer the character setting quantity and output to described output device.
7. serial data disposal system according to claim 5, is characterized in that: described output buffer control module also for: revise described output setting speed.
8. serial data disposal system according to claim 5, is characterized in that: described output buffer control module also for: when described first in first out output buffer full, be described first in first out output buffer size increase preset value automatically.
9. serial data disposal system according to claim 5, is characterized in that: described output buffer control module also for: according to setting key word the data obtained from described output buffer are filtered after output to described output device.
10. serial data disposal system according to claim 5, it is characterized in that: described serial data disposal system also comprises: input-buffer arranges module, for arranging a first in first out input block between serial ports and input equipment, described first in first out input block is input to the data of serial ports for storing described input equipment; Input-buffer control module, is input to serial ports for obtaining data according to setting input speed from described first in first out input block.
CN201510519989.1A 2015-08-21 2015-08-21 A kind of serial data processing method and system Active CN105045756B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510519989.1A CN105045756B (en) 2015-08-21 2015-08-21 A kind of serial data processing method and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510519989.1A CN105045756B (en) 2015-08-21 2015-08-21 A kind of serial data processing method and system

Publications (2)

Publication Number Publication Date
CN105045756A true CN105045756A (en) 2015-11-11
CN105045756B CN105045756B (en) 2018-09-28

Family

ID=54452314

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510519989.1A Active CN105045756B (en) 2015-08-21 2015-08-21 A kind of serial data processing method and system

Country Status (1)

Country Link
CN (1) CN105045756B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109086208A (en) * 2018-08-06 2018-12-25 联想(北京)有限公司 A kind of data processing method and system
CN110895519A (en) * 2018-09-12 2020-03-20 深圳市信方达科技发展股份有限公司 Controller
CN115277589A (en) * 2022-06-30 2022-11-01 北京比特大陆科技有限公司 Control data sending method, device, equipment and storage medium

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5732286A (en) * 1995-08-10 1998-03-24 Cirrus Logic, Inc. FIFO based receive packet throttle for receiving long strings of short data packets
CN102708832A (en) * 2012-06-26 2012-10-03 上海华兴数字科技有限公司 Liquid crystal graph display controller and implementation method
CN103076990A (en) * 2012-12-25 2013-05-01 北京航天测控技术有限公司 Data playback device based on FIFO (First In, First Out) caching structure
CN103389958A (en) * 2013-06-27 2013-11-13 三星半导体(中国)研究开发有限公司 Universal serial interface

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5732286A (en) * 1995-08-10 1998-03-24 Cirrus Logic, Inc. FIFO based receive packet throttle for receiving long strings of short data packets
CN102708832A (en) * 2012-06-26 2012-10-03 上海华兴数字科技有限公司 Liquid crystal graph display controller and implementation method
CN103076990A (en) * 2012-12-25 2013-05-01 北京航天测控技术有限公司 Data playback device based on FIFO (First In, First Out) caching structure
CN103389958A (en) * 2013-06-27 2013-11-13 三星半导体(中国)研究开发有限公司 Universal serial interface

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109086208A (en) * 2018-08-06 2018-12-25 联想(北京)有限公司 A kind of data processing method and system
CN110895519A (en) * 2018-09-12 2020-03-20 深圳市信方达科技发展股份有限公司 Controller
CN115277589A (en) * 2022-06-30 2022-11-01 北京比特大陆科技有限公司 Control data sending method, device, equipment and storage medium
CN115277589B (en) * 2022-06-30 2023-08-29 北京比特大陆科技有限公司 Control data sending method, device, equipment and storage medium

Also Published As

Publication number Publication date
CN105045756B (en) 2018-09-28

Similar Documents

Publication Publication Date Title
CN102929620B (en) A kind of Flexible Measurement & Control plateform system and development approach
CN101262304B (en) A data stream parsing method based on universal communication data format
CN105045756A (en) Serial port data processing method and system
CN105630446B (en) A kind of processing system for video based on FPGA technology
CN104111870B (en) Interrupt processing device and method
CN102819512A (en) Full-duplex communication device based on SPI and method thereof
CN103037242A (en) Camera module test system
CN105550147A (en) SPI bus expansion system and communication method therefor
CN101631213B (en) Method for overlaying video sequential characters/graphics and device thereof
CN109240965A (en) Fpga logic capture processing display external member and its application method
CN101764971A (en) On-screen display device and on-screen display method thereof
CN106851183A (en) Multi-channel video processing system and method based on FPGA
CN107992439B (en) Extensible data interaction method and system
CN103248794A (en) Line-field synchronizing signal generating device with adjustable resolution
CN101980142A (en) Multi-screen image segmentation processing system and method thereof
ATE540342T1 (en) SERIAL BUS SYSTEM, SUBSCRIBE DEVICE AND INPUT/OUTPUT CARD CONNECTABLE TO THE SUBSCRIBE DEVICE
CN105468320B (en) A kind of black and white screen display methods, device and intelligent terminal based on Android platform
CN106371725A (en) Intelligent image capture method and apparatus, and terminal device
CN111522770B (en) FPGA (field programmable Gate array) -based parameterized configured SPI (Serial peripheral interface) controller and use method
CN102819430A (en) Device and method for realizing serial communication interface under linux environment
CN101969552B (en) System and method for parallel processing of video data
CN208477535U (en) A kind of reading data device based on equipment charactron
CN104836710A (en) Method and apparatus based on one-master with multi-slaves communication of distributed system
CN104464610A (en) Video capture method and video capture device
CN208691415U (en) Multichannel real-time high definition image Transmission system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20201123

Address after: Room 10242, No. 260, Jiangshu Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province

Patentee after: Hangzhou Jiji Intellectual Property Operation Co.,Ltd.

Address before: 201616 Shanghai city Songjiang District Sixian Road No. 3666

Patentee before: Phicomm (Shanghai) Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20201221

Address after: 8319 Yanshan Road, Bengbu City, Anhui Province

Patentee after: Bengbu Lichao Information Technology Co.,Ltd.

Address before: Room 10242, No. 260, Jiangshu Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province

Patentee before: Hangzhou Jiji Intellectual Property Operation Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210311

Address after: 313000 room 1019, Xintiandi commercial office, Yishan street, Wuxing District, Huzhou, Zhejiang, China

Patentee after: Huzhou YingLie Intellectual Property Operation Co.,Ltd.

Address before: 8319 Yanshan Road, Bengbu City, Anhui Province

Patentee before: Bengbu Lichao Information Technology Co.,Ltd.

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A Serial Port Data Processing Method and System

Effective date of registration: 20221204

Granted publication date: 20180928

Pledgee: Huzhou Wuxing Rural Commercial Bank Co.,Ltd. high tech Zone Green sub branch

Pledgor: Huzhou YingLie Intellectual Property Operation Co.,Ltd.

Registration number: Y2022330003406

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20231205

Granted publication date: 20180928

Pledgee: Huzhou Wuxing Rural Commercial Bank Co.,Ltd. high tech Zone Green sub branch

Pledgor: Huzhou YingLie Intellectual Property Operation Co.,Ltd.

Registration number: Y2022330003406

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20240327

Address after: No. 30-2 Yong'an Street, Chengguan Town, Xiayi County, Shangqiu City, Henan Province, 476000

Patentee after: Zhang Haitao

Country or region after: China

Address before: 313000 room 1019, Xintiandi commercial office, Yishan street, Wuxing District, Huzhou, Zhejiang, China

Patentee before: Huzhou YingLie Intellectual Property Operation Co.,Ltd.

Country or region before: China

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20240510

Address after: 476000 South 40 meters West of Changsheng Road Middle Section Water Supply Company, Chengguan Town, Xiayi County, Shangqiu City, Henan Province

Patentee after: Shangqiu Huajun Communication Technology Co.,Ltd.

Country or region after: China

Address before: No. 30-2 Yong'an Street, Chengguan Town, Xiayi County, Shangqiu City, Henan Province, 476000

Patentee before: Zhang Haitao

Country or region before: China